ZIP code · Millwood · Virginia · United States
ZIP code 22646 — Millwood
ZIP code 22646 serves Millwood, Virginia.
- Postal code
- 22646Single source Value from one source, not cross-checked.
- City
- Millwood
- County
- Clarke FIPS 51043
- State
- Virginia
- Country
- United States
- Coordinates
- 39.0696, -78.0378 — precision precise (locality)
View on OpenStreetMap - Population
- 0 (ZCTA, ACS 5-year)
- Population density
- 0 / sq mi
- Land area
- 1 sq mi (2.6 km²) (ZCTA, ACS 5-year)
- Households
- 0
- Housing units
- 0
- Congressional district
- VA-6 (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 22646 with another ZIP · ZIPs within 25 miles · distance from 22646
Map of ZIP code 22646
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Feb (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 42 | 50 | 62 | 70 | 78 | 82 | 80 | 73 | 63 | 52 | 43 |
| Avg low °F | 23 | 23 | 31 | 40 | 51 | 60 | 65 | 63 | 56 | 45 | 34 | 28 |
NOAA 1991–2020 climate normals from the nearest station: MT WX 3 (7.6 mi) · NOAA NCEI
Places in ZIP 22646
- 1 places of worship
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