ZIP code · Trenton · New Jersey · United States

ZIP code 08608 — Trenton

ZIP code 08608 serves Trenton, New Jersey.

Postal code
08608
Single source Value from one source, not cross-checked.
City
Trenton
County
Mercer FIPS 34021
State
New Jersey
Country
United States
Coordinates
40.2204, -74.7622 — precision precise (locality)
View on OpenStreetMap
Population
1,118 (ZCTA, ACS 5-year)
Population density
3,531 / sq mi
Land area
0.3 sq mi (0.8 km²) (ZCTA, ACS 5-year)
Per-capita income
$24,624
Median age
31.4
Households
560
Housing units
645
Median gross rent
$1,009 / month
Congressional district
NJ-12 (119th Congress)
Time zone
America/New_York (UTC−5 / UTC−4 DST)
Area codes
609, 640
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 87°F), coldest Jan (avg low 23°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F404351637382878478665545
Avg low °F232431415059656356443526
Precip in3.62.84.43.63.54.74.84.34.14.03.24.3

NOAA 1991–2020 climate normals from the nearest station: TRENTON STATE COLLEGE (3.9 mi) · NOAA NCEI

Places in ZIP 08608

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI. Data generated on 2026-08-21. Methodology · Report an error on this page