Zip Code 25420 — Gerrardstown, WV
25420 is a ZIP Code associated with Gerrardstown, WV, located within Berkeley. 25420 ranks #9 out of 10 ZIP codes in Berkeley County by population (and #94 out of 738 in WV). The area supports an estimated population of 4,945 residents across Data Pending housing units, with a population density of 64.1 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (39.380950, -78.119690)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 25420 |
| Primary City | Gerrardstown |
| State / Province | WV |
| County | Berkeley |
| Total Population | 4,945 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 64.1 people/sq mi |
| Timezone | America/New_York |
How 25420 Compares
| Metric | ZIP 25420 | Berkeley County | WV State Average |
|---|
| Population | 4,945 | 128,889 (Total) | 1,778,104 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 64.1 /sq mi | -- | -- |
| County Pop Rank | #9 of 10 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →