ZIP Code 25404

ZIP code 25404 is classified by USPS as a standard delivery area and covers roughly 103.6 square miles in Martinsburg, Berkeley County, West Virginia. The area is home to 19,551 residents, producing a population density of 189 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 25404 against West Virginia and the nation.

On the economic side, the median household income for ZIP 25404 sits at $70,633 (22% above the West Virginia average), while per-capita income is $35,715. The poverty rate stands at 14.9% and the unemployment rate at 6.0%. On housing, the median home value is $246,200 (78% above the state average) with median rent at $1,292 per month, and 60.0% of occupied units are owner-occupied, a direct signal of whether 25404 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 23.1% of adults hold a bachelor's degree or higher, the median age is 36.7, and the average commute is 31 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Berkeley County, so you can benchmark 25404 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 →