ZIP code · Troy · New York · United States

ZIP code 12181 — Troy

ZIP code 12181 serves Troy, New York.

Postal code: 12181
Single source Value from one source, not cross-checked.
City: Troy
County: Rensselaer
State: New York
Country: United States
Coordinates: 42.7387, -73.6739 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 6a (-10 to -5 °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: 518, 838
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 12181 with another ZIP · ZIPs within 25 miles · distance from 12181

Climate — monthly normals

Warmest month Jul (avg high 86°F), coldest Jan (avg low 17°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	34	37	46	60	73	81	86	84	77	64	51	40
Avg low °F	17	18	26	38	49	59	64	62	54	43	33	25
Precip in	2.6	2.4	2.9	3.1	3.8	4.6	4.6	3.9	3.8	4.2	2.8	3.1

NOAA 1991–2020 climate normals from the nearest station: TROY L&D (1.1 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