ZIP code · Inwood · West Virginia · United States

ZIP code 25428 — Inwood

ZIP code 25428 serves Inwood, West Virginia.

Postal code
25428
Single source Value from one source, not cross-checked.
City
Inwood
County
Berkeley FIPS 54003
State
West Virginia
Country
United States
Coordinates
39.3701, -78.0242 — precision precise (locality)
View on OpenStreetMap
Population
13,690 (ZCTA, ACS 5-year)
Population density
623 / sq mi
Land area
22 sq mi (56.9 km²) (ZCTA, ACS 5-year)
Median household income
$80,329
Per-capita income
$34,927
Median age
33.8
Households
5,156
Housing units
5,399
Median home value
$233,900
Median gross rent
$1,378 / month
Congressional district
WV-2 (119th Congress)
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.

Climate — monthly normals

Warmest month Jul (avg high 87°F), coldest Jan (avg low 24°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F414554657482878578675545
Avg low °F242532425160656355443427
Precip in2.62.13.43.44.03.93.83.04.03.02.73.0

NOAA 1991–2020 climate normals from the nearest station: MARTINSBURG E WV RGNL AP (3.0 mi) · NOAA NCEI

Places in ZIP 25428

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