ZIP Code 25403

ZIP code 25403 is classified by USPS as a standard delivery area and covers roughly 96.7 square miles in Martinsburg, Berkeley County, West Virginia. The area is home to 12,591 residents, producing a population density of 130 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 25403 against West Virginia and the nation.

On the economic side, the median household income for ZIP 25403 sits at $87,512 (52% above the West Virginia average), while per-capita income is $43,262. The poverty rate stands at 9.7% and the unemployment rate at 4.7%. On housing, the median home value is $298,500 (116% above the state average) with median rent at $1,087 per month, and 81.4% of occupied units are owner-occupied, a direct signal of whether 25403 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 32.1% of adults hold a bachelor's degree or higher, the median age is 37.5, and the average commute is 29 minutes. We also surface 8 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Berkeley County, so you can benchmark 25403 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →