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Trenton, NJ
City in Mercer County, New Jersey. ZIP codes: 08608, 08609, 08611, 08618, 08629, 08638.
Population
90,338
Land area
7.6sq mi
People per sq mi
11,877
ZIP codes
6
Trenton and its ZIP codes
Trenton at a glance
- Trenton is about 9.3 times as dense as New Jersey as a whole.
- By population, it ranks 6th among 700 cities and towns in New Jersey.
- The median household income is $52,537, 49% below the New Jersey median of $103,556.
- A typical owner-occupied home is valued at $160,700 (65% below New Jersey) and median rent is $1,294 a month.
Local data for Trenton, NJ
Counts from official public data
- Hospitals1
- Emergency Rooms1
- Nursing Homes3
- Schools34
- Colleges3
- Libraries1
- Banks9
- Post Offices2
- Parks31
- Grocery Stores64
- Restaurants248
- Affordable Housing22
- Dialysis Centers1
- Community Health Centers9
- Mental Health & Addiction Treatment9
- Private Schools1
- Community Colleges & Trade Schools2
- Superfund Sites1
- Toxic Release Facilities1
- Historic Places31
Housing and community stats
Trenton, NJ, American Community Survey 2020-2024
Median household income
$52,537
Poverty rate
21.6%
Median home value
$160,700
Median rent
$1,294/mo
Homeownership
37.9%
Bachelor's or higher
16.2%
Median age
34.8
Average commute
26.9 min
Largest reported origins and ancestries: Guatemalan Americans (15,449), Puerto Ricans (9,034), Dominican Americans (6,077).
Economy and federal money
Jobs, pay, income and spending are for Mercer County. PPP loans are for Trenton.
Unemployment rate
4.9%
Aug 2026, -1.1 pts in a year
Average annual pay
$94,418
261,312 jobs, 2025
Income per person
$87,068
BEA, 2024
Federal spending
$4.71B
FY 2026, $12,169 per person
PPP loans
$43.01M
837 loans, 3,588 jobs reported
How people get to work
Trenton, NJ, workers 16 and older. American Community Survey 5-year estimates
- Drove alone57.7%
- Carpooled15.8%
- Public transit6.6%
- Walked3.9%
- Bicycle0.4%
- Taxi, ride-hailing, motorcycle or other8.4%
- Worked from home7.1%
Average one-way commute: 26.9 minutes for people who do not work from home.
Environment and hazard risk
Trenton, NJ, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: strong wind
Storm events since 1996
1,115
Countywide, mostly thunderstorm wind
Flood insurance policies
1,294
1.2% of homes, county
July high / Jan low
87° / 23°F
47.3 inches of rain a year
Hazards, floods and storm historyCheck a flood zone31 historic places
Health statistics
Share of adults in Trenton, NJ, CDC PLACES estimates
Obesity
36.1%
U.S. 33.3% +2.8 pts
Diabetes
15.5%
U.S. 12.1% +3.4 pts
Smoking
18.0%
U.S. 12.8% +5.2 pts
Uninsured (18-64)
25.0%
U.S. 11.1% +13.9 pts
ZIP codes in Trenton
6 in or overlapping Trenton. Population shown
Cities near Trenton
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Morrisville, PABorough | 1.7 mi | 1.7 |
| White HorseCensus-designated place | 2.9 mi | 3.1 |
| MercervilleCensus-designated place | 3.2 mi | 3.7 |
| The College of New JerseyCensus-designated place | 3.9 mi | 0.4 |
| Yardley, PABorough | 4.9 mi | 0.9 |
| BordentownCity | 5.2 mi | 0.9 |
| Hamilton SquareCensus-designated place | 5.2 mi | 4.3 |
| YardvilleCensus-designated place | 5.4 mi | 4.1 |
| FieldsboroBorough | 5.6 mi | 0.3 |
| Woodside, PACensus-designated place | 5.8 mi | 1 |
| LawrencevilleCensus-designated place | 5.8 mi | 1 |
| Levittown, PACensus-designated place | 5.9 mi | 10.3 |
| Tullytown, PABorough | 6.1 mi | 1.5 |
| Fairless Hills, PACensus-designated place | 6.2 mi | 1.9 |
| GrovevilleCensus-designated place | 6.4 mi | 2.2 |
| Robbinsville CenterCensus-designated place | 6.6 mi | 0.6 |
Frequently asked questions
- What county is Trenton, NJ in?
- Trenton is in Mercer County, New Jersey.
- What ZIP codes are in Trenton, NJ?
- ZIP codes in or overlapping Trenton include 08608, 08609, 08611, 08618, 08629, 08638.
- What is the population of Trenton, NJ?
- About 90,338 people live in Trenton, based on American Community Survey 5-year estimates.
- What cities are near Trenton?
- Nearby places include Morrisville, PA (1.7 mi), White Horse (2.9 mi), Mercerville (3.2 mi), The College of New Jersey (3.9 mi), Yardley, PA (4.9 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023