ZIP code · Perth Amboy · New Jersey · United States

ZIP code 08862 — Perth Amboy

ZIP code 08862 serves Perth Amboy, New Jersey.

Postal code: 08862
Single source Value from one source, not cross-checked.
City: Perth Amboy
County: Middlesex
State: New Jersey
Country: United States
Coordinates: 40.4300, -74.4173 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 7b (5 to 10 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone: America/New_York (UTC−5 / UTC−4 DST)
Area codes: 732, 848, 908
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.

Tools: compare 08862 with another ZIP · ZIPs within 25 miles · distance from 08862

Climate — monthly normals

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	40	43	51	63	72	81	87	85	78	67	56	45
Avg low °F	23	24	31	41	51	60	66	64	57	44	35	28
Precip in	3.7	3.0	4.4	3.9	4.0	4.8	4.8	4.7	4.2	4.1	3.4	4.5

NOAA 1991–2020 climate normals from the nearest station: NEW BRUNSWICK 3 SE (3.0 mi) · NOAA NCEI

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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page