ZIP code
08690
Trenton, NJ
08690 covers Trenton in Mercer County, with 18,996 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 08690. Methodology
ZIP code map of 08690

About ZIP code 08690
Acceptable cities: Hamilton, Hamilton Sq, Hamilton Square
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 08690. Not ACS. Methodology
People in 08690
Race
- White16,082
- Black or African American673
- American Indian or Alaska Native32
- Asian988
- Native Hawaiian and Pacific Islander7
- Other race554
- Two or more races1,134
Hispanic or Latino (any race): 1,539
Age
- Under 101,695
- 10 to 192,019
- 20 to 292,200
- 30 to 392,150
- 40 to 492,290
- 50 to 592,921
- 60 to 692,905
- 70 to 791,943
- 80 and older1,347
Income and housing in 08690
Education
- High school graduate95.1%
- Bachelor's degree45.4%
- Graduate degree14.5%
Places covering 08690
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Hamilton Square63.9%
- Mercerville9.5%
- White Horse2.5%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Mercer County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
24.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 08690
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 20,414 | |
| 2006 | 19,389 | |
| 2007 | 20,024 | |
| 2008 | 19,507 | |
| 2009 | 19,473 | |
| 2010 | 19,288 | |
| 2011 | 19,228 | 19,306 |
| 2012 | 19,514 | 19,180 |
| 2013 | 18,766 | 19,100 |
| 2014 | 18,676 | 18,970 |
| 2015 | 19,716 | 19,030 |
| 2016 | 19,347 | 18,920 |
| 2017 | 18,967 | 18,900 |
| 2018 | 18,676 | 18,740 |
| 2019 | 18,349 | 18,580 |
| 2020 | 18,010 | 18,870 |
| 2021 | 20,445 | 18,650 |
| 2022 | 19,959 | 18,750 |
| 2023 | 18,996 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 08690
12 nearest ZIP centroids (any distance)
- 08619Trenton2.2 miPop 23,512 · Income $104,922
- 08691Robbinsville3.3 miPop 16,924 · Income $129,900
- 08610Trenton3.7 miPop 33,387 · Income $87,159
- 08629Trenton3.8 miPop 13,015 · Income $81,367
- 08620Trenton3.9 miPop 11,949 · Income $108,732
- 08550Princeton Junction4.2 miPop 20,876 · Income $206,658
- 08609Trenton4.3 miPop 13,000 · Income $56,932
- 08561Windsor4.4 miPop 381 · Income —
- 08648Lawrence Township5.1 miPop 31,142 · Income $118,036
- 08611Trenton5.1 miPop 32,786 · Income $50,806
- 08644Trenton5.3 miPop — · Income —
- 08608Trenton5.7 miPop 1,118 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 08690, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 08690 FAQ
- What city is ZIP code 08690 in?
- 08690 is in Trenton, NJ.
- What county is 08690 in?
- 08690 is in Mercer County.
- What is the median household income in 08690?
- The median household income in 08690 is $122,665.
- Which ZIP codes are near 08690?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 08690.