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County in New Jersey

Union County, New Jersey

Union County is a county in New Jersey with 579,290 residents, No. 7 of 21 by population. In Union County, the FHA loan limit for a one-unit home is $1,249,125, and a typical home is worth $529,200. To rent a 2-bedroom apartment at Fair Market Rent ($2,233 a month) without going over 30% of your income, you need to earn about $42.94 an hour.

Four numbers to start with

  • Typical home price

    $529,200

    +16% vs. New Jersey +59% vs. U.S.

    Half of owner-occupied homes are worth more and half are worth less.

    • Union
    • New Jersey
    • United States

    Source: U.S. Census Bureau, Average 2020–2024

  • Fair market rent, 2 bedrooms

    $2,233 a month

    −2% vs. New Jersey +28% vs. U.S.

    HUD's reference rent for a two-bedroom apartment, with basic utilities.

    • Union
    • New Jersey
    • United States

    Source: HUD, Fiscal year 2027

  • FHA limit 2026, 1 unit

    $1,249,125

    FHA high-cost area

    The most you can borrow with an FHA loan for a one-unit home here.

    • Union
    • Floor
    • Ceiling

    Source: HUD, 2026 data

  • Property tax

    1.89% of value per year

    −10% vs. New Jersey +101% vs. U.S.

    $10,001 a year for the typical owner

    • Union
    • New Jersey
    • United States

    Source: U.S. Census Bureau, Average 2020–2024

Market now, with Zillow data

Zillow data
Typical home value
$627,890
2.3% more than 12 months ago
Typical home value from Zillow, September 2021 to September 2026: from $491,184 to $627,890.
Typical rent
$2,529 a month
3% more than 12 months ago
Typical rent from Zillow, September 2021 to September 2026: from $1,989 to $2,529.

From Zillow (ZHVI/ZORI), September 2026. The Census figures above are 5-year averages (2020–2024).

Data from October 2026

In short

What is housing like in Union County today?

With an FHA loan and the minimum down payment, a typical home would cost about $4,808 a month: 56% of the typical household income here. For that payment to be 28% of income, a household would need to earn about $206,062 a year; the typical income here is $103,202. The typical home value is 16% more than in New Jersey overall. 57% of households own their home, fewer than in New Jersey (64%). This is a high-cost area for FHA: the limit is above the national floor.

51% of renter households spend 30% or more of their income on housing.

Sources: U.S. Census Bureau (Average 2020–2024); HUD (2026 data).

Only here

What sets Union County apart

  1. From 2020 to 2025, home prices in Union County rose 58% on FHFA's index, slower than in New Jersey (63%).

Sources: FHFA (2025 data).

The homes here

Housing in Union County

What homes there are in Union County, what they cost, how that changed and how people live, from Census figures (2020–2024).

What homes there are

U.S. Census Bureau, ACS 5-year, 2020–2024

Kind of home
Kind of home: Union County and its comparisons
MeasureUnion CountyNew JerseyUnited States
Detached house 50%53%61%
Attached house 5%10%6%
Building of 2 to 4 25%15%8%
Apartments (5 or more) 20%22%19%
Mobile home 0%1%6%
Boat, RV and other Unreliable estimate0%0%

In Union County there is a bit of everything: no kind of home reaches half. The most common are detached houses (50%), as in New Jersey.

Year built
Year built: Union County and its comparisons
MeasureUnion CountyNew JerseyUnited States
Before 1960 58%38%26%
1960–1979 20%25%24%
1980–1999 9%21%25%
2000–2009 6%9%14%
2010 or later 7%7%11%

In Union County, half of the homes were built before 1956; in New Jersey, before 1970.

In Union County, 59% of homes have 3 bedrooms or more, about the same as in New Jersey.

All homes, occupied or empty. A figure the Census cannot measure precisely enough here is not shown.

Census tables: B25024, B25034, B25035, B25041

What it costs here

U.S. Census Bureau, ACS 5-year, 2020–2024

Value of owner-occupied homes
Value of owner-occupied homes: Union County and its comparisons
MeasureUnion County
Under $100K 2%
$100K–$200K 2%
$200K–$300K 7%
$300K–$500K 36%
$500K–$750K 30%
$750K–$1M 14%
$1M or more 10%

At least 90% of owner-occupied homes in Union County are worth less than $1,000,000, below the FHA loan limit for this county ($1,249,125).

Monthly rent with utilities
Monthly rent with utilities: Union County and its comparisons
MeasureUnion County
Under $500 5%
$500–$999 7%
$1,000–$1,499 26%
$1,500–$1,999 29%
$2,000–$2,499 19%
$2,500–$2,999 9%
$3,000 or more 6%

About 75% of rented homes in Union County cost less than HUD's 2-bedroom fair market rent for this county ($2,233).

With a mortgage

$3,203 a month

New Jersey: $2,829 a month

Without a mortgage

$1,438 a month

New Jersey: $1,232 a month

Owners with a mortgage

67%

New Jersey: 64%

The typical cost for an owner with a mortgage in Union County is $3,203 a month, more than in New Jersey ($2,829); without one, $1,438.

Value: what owners think their home is worth. Rent: rent plus utilities, for homes of every size. The FHA limit is the most an FHA loan (Federal Housing Administration) lends for a one-unit home; the fair market rent (FMR) is the one HUD uses for housing vouchers.

Census tables: B25075, B25063, B25088, B25081

How it changed

U.S. Census Bureau, ACS 5-year, 2015–2019 and 2020–2024

Change since 2015–2019
Change since 2015–2019: Union County and its comparisons
MeasureUnion CountyNew JerseyUnited States
Typical home value +44%+35%+53%
Typical rent +34%+29%+33%
Typical household income +29%+26%+29%

From 2015–2019 to 2020–2024, the typical home value in Union County rose 44%; in New Jersey, it rose 35%.

Since 2015–2019, the typical rent in Union County rose 34%, more than in New Jersey (29%).

Here income did not keep up with housing: it rose 29%, while home values changed +44% and rent +34%.

Change between two 5-year periods that do not overlap, in each period's dollars, not adjusted for inflation.

Census tables: B25077, B25064, B19013

How people live

U.S. Census Bureau, ACS 5-year, 2020–2024

How people live: Union County and its comparisons
MeasureUnion CountyNew JerseyUnited States
Rental vacancy 3.1%3.5%5.5%
Homeowner vacancy 1.0%0.7%0.9%
More than one person per room 5.8%4.0%3.4%
People per household 2.822.622.53
Drive alone 61%62%69%
Carpool 9%8%9%
Public transit 9%8%3%
Walk or bike 3%3%3%
Work from home 14%17%15%
Other means 4%2%2%
Typical commute 20 to 29 minutes20 to 29 minutes20 to 29 minutes

Open rentals in Union County look like those in New Jersey: the rental vacancy rate is 3.1%.

In Union County, 5.8% of households live with more than one person per room, against 4.0% in New Jersey.

On average, a household in Union County has 2.82 people, more than in New Jersey (2.62).

To get to work, 61% of workers in Union County drive alone; in New Jersey, 62%.

Vacancy: empty homes offered for rent or for sale. Rooms: every room in the home, not only bedrooms. Commute: the minute range of the typical worker.

Census tables: B25004, B25003, B25014, B25010, B08301, B08303

Do the math

What would you pay each month in Union County?

A typical home costs more than the typical income allows

We start with a typical home of $529,200, an FHA loan with 3.5% down and the latest average rate (7.18%). That payment would take 56% of the typical household income here, which is $103,202 a year. For that payment to be 28% of income, a household would need to earn about $206,062 a year.

Your numbers

Local data
$

Starts at the typical home value in Union County. Change it to the price you have in mind.

Loan type
Your credit score

Your score changes which loans apply and FHA's minimum down payment. Your real rate also depends on your credit.

Down payment
%

That is $18,522 (3.5% of the price). The usual minimum for this loan is 3.5%.

This week's average ± a quarter or half point.

Term

National average as of November 5, 2026 (Freddie Mac); your rate may be different.

Adjust advanced details

Estimated monthly payment

Local data

$4,808

at 7.18% · 30 years

Loan amount
$519,615
Total interest
$747,604
Paid off in
November 2056

Includes $8,937 FHA upfront mortgage insurance premium.

Does it fit the income?

  • Comfortable

    up to $2,408 a month

  • Tight

    $2,408 to $3,096 a month

  • Hard

    more than $3,096 a month

    Your payment · 56%

Compared with the typical household income in Union County ($103,202 a year). Reference: HUD calls paying more than 30% of income for housing a cost burden.

Show the result as
per month$4,808
Monthly payment breakdown
Principal & interest$3,520
Property tax$834
Home insurance$221
FHA mortgage insurance (MIP)$234

You need at least $18,522 for the down payment, plus closing costs.

This is an estimate to give you an idea, not a loan offer. Your real payment depends on your rate, your credit, and the insurance and taxes on the home you buy.

Total monthly payment $4,808; principal and interest $3,520.

Buying a home

Buying a home in Union County

Here you'll see how prices have changed, how Union County compares with New Jersey and the country, and what you'd pay each month with four kinds of loans.

How have home prices changed?

According to the FHFA House Price Index, home prices in Union County rose 84% in the 10 years through 2025. FHFA's index follows the price of the same homes over the years.

Change in the FHFA House Price Index from 2015 to 2025: Union County: +84%; New Jersey: +88%; United States: +85%.
Cumulative change in the FHFA House Price Index since 2015, each year through 2025
YearUnion CountyNew JerseyUnited States
2015 0.0%0.0%0.0%
2016 +2.7%+2.3%+5.3%
2017 +4.9%+4.5%+11.0%
2018 +8.6%+8.0%+17.3%
2019 +13.0%+11.6%+22.2%
2020 +16.4%+15.2%+25.9%
2021 +27.9%+27.7%+40.5%
2022 +45.1%+46.8%+62.2%
2023 +59.6%+62.5%+71.5%
2024 +74.1%+76.8%+79.9%
2025 +83.7%+87.7%+85.0%
Home price change in Union County, in its state and in the U.S., according to FHFA
Period Here New Jersey United States
In 2025 +5.5% +6.2% +2.9%
5 years (2020–2025) +58% +63% +47%
10 years (2015–2025) +84% +88% +85%
See each year's change
Annual change in the FHFA House Price Index in Union County, 2016 to 2025.
  1. 2020: +3.1%
  2. 2021: +9.9%
  3. 2022: +13.4%
  4. 2023: +10.1%
  5. 2024: +9.1%
  6. 2025: +5.5%

The index follows the prices of the same homes over time (sales and appraisals on loans bought or guaranteed by Fannie Mae and Freddie Mac). It is not the average price of a home. FHFA considers its annual county indexes experimental. Source: FHFA, 2025 data

Union County compared with New Jersey and the United States

Home value, rent and household income, side by side. "Typical" is the median: half are above it and half below.

Typical home value
  • Union $529,200
  • New Jersey $454,400
  • United States $332,700
Typical rent a month
  • Union $1,730
  • New Jersey $1,720
  • United States $1,413
Typical household income a year
  • Union $103,202
  • New Jersey $103,556
  • United States $80,734
See the full table
Union compared with New Jersey and the United States
MeasureHereNew JerseyU.S.
Residents579,2909,343,809334,922,499
Typical home value$529,200$454,400$332,700
Typical household income$103,202$103,556$80,734
Typical rent$1,730$1,720$1,413
Fair Market Rent (2 bedrooms)$2,233$2,268$1,750
Hourly wage to rent a 2-bedroom$42.94$43.62$33.65
Typical property tax$10,001$9,590$3,119
Effective tax rate1.89%2.11%0.94%
Households that own their home57%64%65%
Renters spending 30% or more on rent51%52%51%
FHA limit (1 unit)*$1,249,125$1,249,125$541,287

FHA limit: New Jersey shows the median of its counties; the United States, the national floor. Download CSV

Four ways to pay for a typical home in Union County

For a typical $529,200 home at Freddie Mac's average rate (7.18% as of November 5, 2026) over 30 years. The monthly payment adds principal and interest, the county's property tax, an example homeowners insurance and mortgage insurance when it applies.

Down payment, loan and monthly payment of four loan types for a typical home in Union County
Loan Monthly payment Down payment Loan amount Rate Mortgage insurance Cash to close Minimum score
FHA, 3.5% down $4,808 $18,522 $519,615 7.18% FHA MIP · $234 $34,398 580
Conventional, 5% down $4,711 $26,460 $502,740 7.18% PMI · $251 $42,336 620*
Conventional, 20% down, no PMI $3,922 $105,840 $423,360 7.18% None $121,716 620*
ITIN, 15% down (example) $4,411 $79,380 $449,820 8.18% None $95,256 Set by the lender
  • Cash to close = down payment plus 3% of the price in closing costs (example).
  • Minimum score: FHA requires 580 or higher for the minimum down payment (HUD Handbook 4000.1). * Fannie Mae requires 620 when a loan is underwritten by hand; its automated system has no fixed minimum.
  • The ITIN row is an example with a rate 1 percentage point higher: ITIN loans follow no federal rule and each lender sets its own down payment and rate. Nothing in this table promises an approval.

Everything about buying in Union County: income, limits and help How much house can I afford? Closing costs

Loan limits

This is a high-cost area, so FHA limits in Union County are above the national floor. The limit is set for the whole metro area (New York-Newark-Jersey City, NY-NJ). If the loan you need is above these amounts, it doesn't fit FHA or it becomes a "jumbo" loan.

VA loans. If you have full VA entitlement, VA doesn't cap the loan amount. If you've used part of your entitlement, the calculation uses the county limit ($1,209,750 for one unit). VA loan limits (va.gov)

USDA loans. They're for homes in eligible rural areas and households with incomes within USDA's limit. Check whether the address and your income qualify on the official site. USDA eligibility (usda.gov)

FHA and conforming loan limits in Union County, by number of units
Home type FHA limit Conforming limit
1 unit $1,249,125 $1,209,750
2 units $1,599,375 $1,548,975
3 units $1,933,200 $1,872,225
4 units $2,402,625 $2,326,875

Source: HUD, 2026 data · Source: FHFA, 2026 data

Taxes and risks

Property tax and flooding in Union County

Two costs that change a lot from place to place and that a house payment does include: property tax and, in risk zones, flood insurance.

Property tax

In Union County, the typical owner pays $10,001 a year: about 1.89% of the home's value. That is less than the rest of New Jersey and more than the national average.

  • Union 1.89%
  • New Jersey 2.11%
  • United States 0.94%

What New Jersey publishes ANCHOR, Senior Freeze and Stay NJ: one combined application (New Jersey Division of Taxation)

Exemptions and deadlines in New Jersey

Is there a flood risk?

According to FEMA, in Union County 3.9% of homes (4,874) are in a high-risk flood zone. Of those homes, 49% have NFIP flood insurance.

  • A high-risk zone (Special Flood Hazard Area) has a 1% or greater chance of flooding each year. (44 CFR 59.1)
  • If the home is in that zone and the loan comes from a regulated lender, federal law requires flood insurance for the life of the loan, in communities that take part in the NFIP. (42 U.S.C. 4012a)
  • Most homeowners insurance does not cover flood damage. (FEMA, FloodSmart)

Source: FEMA, As of August 3, 2026

Look up your address on FEMA’s map

Owning a home here

Owning a home in Union County

The natural hazards FEMA measures in Union County, a maintenance plan for your climate and what the trades earn in your area.

Risks to your home

FEMA, National Risk Index 1.20.0 (December 2025)

FEMA rates the natural hazard risk in Union County as relatively high.

To rate it, FEMA weighs the expected loss with social vulnerability and community resilience.

The loss FEMA expects each year in Union County from all natural hazards is $163 million, counting buildings, people and crops.

For homes and buildings, the costliest hazard here is inland flooding, at about $105 million in losses a year.

Loss FEMA expects each year to homes and buildings, by hazard
  1. Inland floodingFEMA risk rating: Relatively high $105 million a year
  2. EarthquakeFEMA risk rating: Relatively moderate $9.2 million a year
  3. HurricaneFEMA risk rating: Relatively moderate $5.3 million a year
  4. TornadoFEMA risk rating: Relatively moderate $1.9 million a year
  5. Coastal floodingFEMA risk rating: Relatively moderate $1.1 million a year

What it means for your home

The ratings are FEMA's own. FEMA says its data is meant for planning and does not replace a local study. Drought is not shown: FEMA counts its loss in crops only.

National Risk Index, version 1.20.0 (December 2025), retrieved November 6, 2026

FEMA notice: This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

Climate and upkeep

Department of Energy (PNNL), 2021 IECC zones

Union County is in climate zone 4A of the home energy code (IECC): mixed and humid.

The zone's number says how hot or cold it gets; the letter says how humid: A is moist, B is dry and C is marine.

  • Spring

    • Book the air conditioner's check-up before the heat: ENERGY STAR advises checking the cooling system in the spring, because contractors get busy once summer comes. Source: ENERGY STAR (EPA)
    • Clean and repair the roof gutters. Source: EPA
  • Summer

    • Keep indoor humidity below 60 % (ideally between 30 % and 50 %). A humidity meter is inexpensive and sold at hardware stores. Source: EPA
    • Keep the air conditioner's drip pan clean and its drain line flowing: a plugged drain can cause water damage in the house. Source: ENERGY STAR (EPA)
  • Fall

    • Book the heating check-up in the fall. If it runs on gas or oil, the technician should check the connections: faulty ones are a fire hazard. Source: ENERGY STAR (EPA)
    • Look for drafts at windows and doors: close the window on a piece of paper; if it moves back and forth easily, it needs thicker weather stripping. Source: ENERGY STAR (EPA)
  • Winter

    • Get the house ready for the cold with insulation, caulking and weather stripping, and learn how to keep pipes from freezing. Source: Ready.gov (FEMA)
    • Seal the air ducts that run through the attic, crawlspace, basement or garage with duct mastic or foil tape, then wrap them in insulation. Source: ENERGY STAR (EPA)

All year

  • Check the air filter every month, especially in heavy-use months. If it looks dirty, change it; change it at least every 3 months. Source: ENERGY STAR (EPA)
  • Test the smoke alarms every month and replace their batteries at least once a year. Source: USFA (FEMA)

Each task comes from the official page beside it. The spring air-conditioning and fall heating check-ups are the timing ENERGY STAR advises; the rest is a suggested order.

Climate zones by county, 2021 IECC

What the trades charge here

BLS, wages for May 2025

Hourly wage for each trade in the New York-Newark-Jersey City, NY-NJ area, according to BLS (May 2025)
TradeTypical hourly wage8 in 10 earn between
Electricians$37.99$22.20 and $63.54
Plumbers, pipefitters and steamfitters$37.79$23.02 and $69.94
Heating, air conditioning and refrigeration mechanics$37.50$24.37 and $52.30
Roofers$36.73$23.19 and $50.25
Carpenters$35.72$22.53 and $59.52
Painters, construction and maintenance$29.53$21.83 and $53.63
Maintenance and repair workers, general$28.63$17.98 and $42.33

According to BLS, an electrician earns about $37.99 an hour in the New York-Newark-Jersey City, NY-NJ area; a plumber, about $37.79.

These are workers' hourly wages, not the price of a job.

Renting

Renting in Union County

The typical rent in Union County is $1,730 a month. HUD also publishes a “fair market rent” by unit size: it's the one programs like Section 8 use.

51% of renter households in Union County spend 30% or more of their income on housing. 24% spend half or more.

Fair market rent by size

To pay the fair market rent without spending more than 30% of income, working full time (40 hours a week).

Fair market rent by size
Size Fair rent a month Hourly wage Income needed per year
Studio $1,637 $31.48 $65,480
1 bedroom $1,850 $35.58 $74,000
2 bedrooms $2,233 $42.94 $89,320
3 bedrooms $2,785 $53.56 $111,400
4 bedrooms $3,188 $61.31 $127,520

Includes basic utilities. It isn't the lowest or highest rent: it's a reference point. Source: HUD, Fiscal year 2027

Free help in Union County

Programs and counseling in Union County

There are 2 HUD-approved housing counseling agencies in Union County. They can help you get ready to buy, with your credit, with rent, or if you've fallen behind on payments.

Official programs for the down payment and loans for buyers. Check which ones you might qualify for with your income and your county.

A father and mother walk their son by the hand down the sidewalk.

HUD counseling is free or low-cost

New Jersey down payment programs

  1. NJHMFA Down Payment Assistance Program

    NJHMFA second loan with no interest, forgiven after five years, for first-time buyers in New Jersey

    First-time buyers only. Run by New Jersey Housing and Mortgage Finance Agency (NJHMFA).

    Forgivable Verified November 5, 2026

  2. NJHMFA First Generation Down Payment Assistance Program

    Extra NJHMFA assistance for first-time buyers whose parents have never owned a home (or who were in foster care in New Jersey)

    First-time buyers only. Run by New Jersey Housing and Mortgage Finance Agency (NJHMFA).

    Forgivable Verified November 5, 2026

Which programs do I qualify for? See all New Jersey programs

Help in Spanish in Union County

None of the 2 agencies on this list say they serve in Spanish.

Ask for service in Spanish

When you call, say “Spanish, please” or ask if someone speaks Spanish. If not, ask whether they offer an interpreter.

Public housing agencies

They run public housing and Section 8 vouchers (Housing Choice Vouchers) in this county.

  • Elizabeth Housing Authority Public housing and Section 8 vouchers (908) 965-2400
  • Plainfield Housing Authority Public housing and Section 8 vouchers (908) 769-6335

Free legal help

If you have a problem with your landlord, an eviction notice or a scam, the Legal Services Corporation (LSC) search shows the free legal aid offices that serve your area.

Find legal aid (lsc.gov)

Housing counseling nearby

These agencies have an office in Union County. The full list is on the New Jersey counselors page. Official HUD list. Confirm hours and fees with the agency before you go.

  • NEIGHBORHOODS FOR A SUSTAINABLE FUTURE fka NHS of Staten Island

    1120 E Saint Georges Ave, Linden

    • Mortgage delinquency and default
    • Mortgage delinquency workshops
    • and 3 more
  • Urban League of Union County

    1139 E Jersey St Ste 515, Elizabeth

    • Mortgage delinquency and default
    • Mortgage delinquency workshops
    • and 9 more
See every agency in New Jersey

Places

Cities in Union County

Each city has its own page with prices, rents and help. These are the largest.

See all 13 cities of Union County

Nearby counties

Each row compares its typical value, typical rent and FHA limit with Union County.

Read next

Guides that help here

We picked them by this county's numbers: what weighs most here is what's worth understanding first.

Frequently asked questions

What is the FHA loan limit in Union County in 2026?

Union County has an FHA limit of $1,249,125 for a one-unit home. For 2 units it's $1,599,375, for 3 it's $1,933,200 and for 4 it's $2,402,625. It's a high-cost area, so the limit is above the national floor.

What is the conforming loan limit in Union County?

Union County has a conforming limit of $1,209,750 for one-unit conventional loans in 2026. A bigger loan is a “jumbo” loan.

How much does a typical home cost in Union County?

The typical home value in Union County is $529,200 (Average 2020–2024, U.S. Census). Across New Jersey it's $454,400.

How much does it cost to rent in Union County?

Union County has a typical rent of $1,730 a month (Average 2020–2024, U.S. Census). HUD's fair market rent for a 2-bedroom apartment is $2,233 (Fiscal year 2027).

How much do you need to earn to rent a 2-bedroom apartment in Union County?

About $42.94 an hour working full time (2,080 hours a year), or $89,320 a year, so the fair market rent of $2,233 stays under 30% of income.

Sources: American Community Survey (Average 2020–2024); FHA mortgage limits (2026 data); Conforming loan limits (2026 data); Fair Market Rents (Fiscal year 2027); Income Limits (Fiscal year 2026); HUD-approved housing counseling agencies (Retrieved November 6, 2026); Public Housing Agencies (Retrieved November 6, 2026); Freddie Mac Primary Mortgage Market Survey (As of November 5, 2026); FHFA House Price Index (2025 data); Homes with flood insurance (As of August 3, 2026); National Risk Index (2025 data); IECC climate zones by county (2021 data); Occupational Employment and Wage Statistics (2025 data); Census Bureau cartographic boundary files (2024 data).