ZIP code · Charleston · West Virginia · United States

ZIP code 25331 — Charleston

ZIP code 25331 serves Charleston, West Virginia.

Postal code: 25331
Single source Value from one source, not cross-checked.
City: Charleston
County: Kanawha
State: West Virginia
Country: United States
Coordinates: 38.3498, -81.6326 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 7a (0 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: 304, 681
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 25331 with another ZIP · ZIPs within 25 miles · distance from 25331

Climate — monthly normals

Warmest month Jul (avg high 86°F), coldest Jan (avg low 26°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	44	48	57	69	76	83	86	85	80	69	57	48
Avg low °F	26	29	35	45	53	62	66	64	57	45	36	30
Precip in	3.3	3.4	4.1	3.6	4.9	4.7	5.4	3.8	3.5	2.9	3.2	3.6

NOAA 1991–2020 climate normals from the nearest station: CHARLESTON YEAGER AP (3.1 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