States · New Jersey · Mercer County

Pennington, New Jersey.

Typical home $666,323 (+1.4% in a year), asking rent $3,020 (+5.2%). Trenton-Princeton, NJ metro.

What it costs per month · Pennington $3,497/mo

to buy the typical home at today's mortgage rate — +$1,875 (+116%) since Jan 2020.

What the home itself did
1 year
Up $9,483 +1%
$656,840$666,323 since Sep 2025
5 years
Up $155,201 +30%
$511,122$666,323 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$1,000 $2,000 $3,000 2002 2006 2010 2014 2018 2022 2026 Pennington $3,497 New Jersey $3,019 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • Pennington$3,497
  • New Jersey$3,019
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 13 years.

Typical home values in Pennington, NJ rose 1.4% over the past year — faster than the nation's +1.2%.

Asking rents in Pennington, NJ rose 5.2% over the past year — faster than the nation's +2.7%.

Owning the typical home in Pennington runs $2,500/mo more than renting one. The gap peaked at $2,597 in Jan 2026.

That is $5,520 a month against $3,020 rent: a $3,497 mortgage payment, plus $1,310 property tax and $713 insurance & upkeep.

Owning vs renting — Pennington

The owning line is the typical home's monthly payment at that month's rate, plus property tax and insurance & upkeep; the renting line is the typical asking rent; the grey line is the mortgage payment on its own. Same homes, same months, both ways of paying for a roof.

$3,000 $4,000 $5,000 2025 2026 Owning all in $5,520 Renting $3,020 Mortgage only $3,497
$3,000 $4,000 $5,000 2025 2026
  • Owning all in$5,520
  • Renting$3,020
  • Mortgage only$3,497

Property tax · $1,310/mo 2.36% of value a year — the ACS 2020-2024 median bill over the median home value for Mercer County, NJ

Insurance & upkeep · $713/mo insurance, maintenance and repairs together, from the BLS Consumer Expenditure Survey — the national figure for mortgaged homeowners, scaled to this market's home value. BLS publishes the three bundled and they cannot be split.

Both are priced off the same month's home value, so they rise with the market. Neither is a quote — a specific home's bill depends on its assessment, its age and its insurer.

Living in Pennington, Mercer County, New Jersey

Pennington is a borough of 2,802 people in Mercer County. Half its households earn more than $192,586 a year and half less, against $100,645 across Mercer County; 5% of its people live below the poverty line. 82% of its homes are lived in by their owners and 18% are rented. Unemployment in Mercer County was 4.9% in August 2026, and the county had 1.1% fewer jobs in 2025 than the year before. The most residents work in schools and health care, then professional services.

People 2,802 in the 2020 census; median age 47.8
Household income $192,586 the median, give or take $25,175 · Mercer County: $100,645
Unemployment 4.9% Mercer County, August 2026; 6.0% a year before
Homes 82% lived in by their owners; 18% rented

Written by AI Claude Sonnet 5.5 wrote this on 23 October 2026 from the figures here, a list of nearby places and what it knows. It can be wrong or out of date.

What it’s like

The place. Pennington is a small borough where most homes are lived in by their owners, and where residents tend to be older than in most of the country. Household incomes are well above the county's, and a four-year degree is common among adults. Winters are cold, with snow that lingers, summers turn properly hot, and rain and melted snow fall steadily through the year.

Work. Many residents work in schools, hospitals and social care, followed by professional and business services, manufacturing, and restaurants, hotels and entertainment. Across Mercer County, some of the largest workplaces are Princeton University, Johnson & Johnson and Capital Health's Hopewell medical center. Commutes are of moderate length, and a good number of people work from home. The county has recently seen slightly fewer jobs than the year before.

Things to do. Baldwins Creek runs in or beside town, a quiet stream for a walk along the water. A short drive away are the Princeton Art Museum, a museum, and McCarter Theatre, a theatre. Lake Carnegie, a reservoir, is also a short drive away.

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  • 1,152households
  • 73%of adults have a degree
  • 5%below the poverty line
  • 27 mintypical commute
  • 24%work from home

What residents work in

  • Schools, hospitals and social care36%
  • Professional and business services24%
  • Manufacturing7%
  • Restaurants, hotels and entertainment6%
  • Banks, insurance and property5%
  • Government5%

Employed residents by industry, from the Census survey. Mercer County had 261,312 jobs in 2025, 1.1% fewer than the year before (Bureau of Labor Statistics).

Weather through the year

Average daily high and low for each month: coldest in January, 40° and 24°; warmest in July, 86° and 67° 20° 40° 60° 80° J 40° 24° F M A M J J 86° 67° A S O N D
Average daily high and low for each month: coldest in January, 40° and 24°; warmest in July, 86° and 67° 20° 40° 60° 80° J 40° 24° F M A M J J 86° 67° A S O N D

Coldest in January, with highs near 40° and lows near 24°; warmest in July, with highs near 86° and lows near 67°. About 27 inches of snow and 46 inches of rain and melted snow a year.

Average daily high and low, 1991–2020, at the Trenton Mercer County Airport weather station, 4 miles away (NOAA).

Largest workplaces in Mercer County

  1. Princeton UniversityUniversity or college7,778
  2. Johnson JohnsonPharmaceutical4,059
  3. AmazonGeneral warehousing and storage3,337
  4. Capital Health MED Center - HopewellGeneral hospital3,052FTE
  5. Otsuka America Pharmaceutical, Inc. (OAPI)Druggists' sundries merchant wholesalers2,077
  6. Capital Health Regional Medical CTRGeneral hospital2,003FTE
  7. Hamilton Township Public School DistrictSchool district1,811FTE
  8. Trenton Public School DistrictSchool district1,691FTE

Staff on average in 2025, as each workplace reported it to OSHA with its injury records: 265 workplaces with 20 or more staff, 49,148 people in all across the county; Pennington has two of its own. Colleges come from IPEDS (NCES, 2023–24), hospitals from their Medicare cost reports (CMS, 2023) and school districts from the Common Core of Data (NCES, 2023–24); FTE marks full-time equivalent staff. Not listed: many offices and banks, which need not report to OSHA; military bases, whose staff OPM withholds; and, in about half the states, city and county governments.

Natural hazards

  1. Strong windRelatively high
  2. HurricanesRelatively moderate
  3. Ice stormsRelatively moderate
  4. Winter weatherRelatively moderate
  5. Heat wavesRelatively moderate
  6. Inland floodingRelatively moderate

FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms in Pennington’s census tracts, against the rest of the country; all of them together, relatively low. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.

From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on Mercer County and the Trenton-Princeton, NJ metro.

Pennington home values

Zillow measures a city over its municipal boundary. Against the state and national figures, mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 2018 2020 2022 2024 2026 Pennington $666,323 New Jersey $575,123 United States $366,157
$200,000 $400,000 $600,000 2018 2022 2026
  • Pennington$666,323
  • New Jersey$575,123
  • United States$366,157
Property tax, 2026 roll $13,367/yr median bill inside Pennington, effective 1.89% of estimated value — current assessment rolls, AssessorSearch Data Lab, quality-gated against the county's official figures

Levy by levy, and a check of one home’s own bill, the site covers Ohio’s property tax.

Sellers are cutting prices on about 1 in 4 Pennington listings — the market is cooling.

When this market ran hot

Each cell is that month's year-on-year home-value growth. Read left to right, top row is the latest year — the 2021–22 band is the boom.

JFMAMJJASOND
2026
2025
2024
2023
2022
2021
2020
2019
2018
falling flat warming hot overheating runaway

Market heat, inside the city limits

Share of listings with a price cut

The early-warning dial: sellers cut when buyers stop reaching. Rising cuts cool a market months before prices notice.

10% 20% 30% 2019 2020 2021 2022 2023 2024 2025 2026 Pennington 26.19% United States 26.90%
10% 20% 30% 2020 2022 2024 2026
  • Pennington26.19%
  • United States26.90%

Homes for sale

Active for-sale inventory. More supply hands power to buyers.

25 50 75 2018 2019 2020 2021 2022 2023 2024 2025 2026 Pennington 57
25 50 75 2018 2022 2026
  • Pennington57

New listings per month

Sellers arriving at the market.

10 20 30 2025 2026 Pennington 16
10 20 30 2025 2026
  • Pennington16

Median sale price

What buyers actually paid — closed sales, not asking prices.

$400,000 $500,000 $600,000 2026 Pennington $599,601 United States $371,553
$400,000 $500,000 $600,000 2026
  • Pennington$599,601
  • United States$371,553

Zip codes with a Pennington address

A different geography, not a breakdown. The figure above covers the municipality; these zips cover everywhere the Post Office calls Pennington — often including townships beyond the city limits. Both come straight from Zillow, and they are not expected to average out.

Zip codes in Pennington