ZIP code · Williamson · West Virginia · United States
ZIP code 25661 — Williamson
ZIP code 25661 serves Williamson, West Virginia.
- Postal code
- 25661Single source Value from one source, not cross-checked.
- City
- Williamson
- County
- Mingo FIPS 54059
- State
- West Virginia
- Country
- United States
- Coordinates
- 37.6902, -82.2642 — precision precise (locality)
View on OpenStreetMap - Population
- 4,485 (ZCTA, ACS 5-year)
- Population density
- 108 / sq mi
- Land area
- 41.6 sq mi (107.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $29,355
- Per-capita income
- $26,614
- Median age
- 41.8
- Households
- 1,940
- Housing units
- 2,450
- Median home value
- $89,900
- Median gross rent
- $558 / month
- Congressional district
- WV-1 (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)
Tools: compare 25661 with another ZIP · ZIPs within 25 miles · distance from 25661
Map of ZIP code 25661
Climate — monthly normals
Warmest month Jul (avg high 89°F), coldest Jan (avg low 26°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 47 | 51 | 60 | 72 | 79 | 85 | 89 | 88 | 82 | 72 | 61 | 50 |
| Avg low °F | 26 | 29 | 35 | 44 | 54 | 63 | 67 | 66 | 59 | 47 | 35 | 30 |
| Precip in | 3.4 | 3.4 | 4.7 | 4.0 | 4.3 | 5.4 | 5.8 | 3.9 | 3.1 | 3.2 | 3.0 | 4.1 |
NOAA 1991–2020 climate normals from the nearest station: WILLIAMSON (1.4 mi) · NOAA NCEI
Places in ZIP 25661
- 6 schools
- 1 colleges & universities
- 1 hospitals & clinics
- 1 restaurants & cafés
- 6 parks
- 1 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 4 post offices
- 18 places of worship
- 2 banks
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