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US ZIP Code Profile

ZIP Code 08610
Trenton, New Jersey

ZIP code 08610 is in Trenton, located in Mercer County, New Jersey, within the Trenton metro area. Its 2020 Census population was 32,649. The estimated median adjusted gross income per tax return is $44,654, and about 2% of filers report $200,000 or more.

2020 Population
32,649
Census ZCTA
County
Mercer
FIPS 34021
Median income (est.)
$44,654
IRS SOI 2022
Land Area
7.716 mi²
+ 0.226 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityTrenton, NJ
CountyMercer County (FIPS 34021)
StateNew Jersey (FIPS 34)
Metro Area (MSA)Trenton, NJ Metro Area (45940)
Census Region / DivisionNortheast Region · Middle Atlantic Division
Coordinates40.191174, -74.716606
Land / Water Area7.716 mi² land · 0.226 mi² water

02Income & Economics

Distribution of the 17,080 individual tax returns filed in 08610 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.0%
$25K–$50K
27.9%
$50K–$75K
18.4%
$75K–$100K
10.4%
$100K–$200K
13.2%
$200K+
2.0%
The $200,000+ bracket accounts for 10% of 08610's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($44,654) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 08610's IRS income metrics, 2020–2022.

Median income (2021→2022)
$44,654
▲ 1.5%
Filers earning $200K+
2.0%
▲ 0.2 pt
Total filers
17,080
▲ 3.1%
GET /zipc/v2/zipcodes/08610/soi?year=… $41K 2020 $44K 2021 $45K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 08610 ZCTA.

2000
29,298
 
2010
30,468
▲ +4.0%
2020
32,649
▲ +7.2%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 08610. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 08610

Trenton and its immediate neighbors, sorted by distance.

3 mi
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Distance from 08610 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number338550
City AliasesHamilton, Hamilton Township, Hamilton Twp, Trenton

07Frequently Asked Questions

What county is ZIP code 08610 in?

ZIP code 08610 is in Mercer County, New Jersey (county FIPS code 34021).

What city is ZIP code 08610?

The primary USPS city for 08610 is Trenton, NJ.

What metro area (MSA) is 08610 in?

08610 is part of the Trenton, NJ Metro Area (MSA code 45940).

What is the population of ZIP code 08610?

The 2020 Census population of 08610 was 32,649 residents.

What is the median income in ZIP code 08610?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 08610 is about $44,654, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.