Zip Code 25403 — Martinsburg, WV

ZIP Code 25403 is associated with Martinsburg, WV, in Berkeley County. The listed population estimate is 16,470; estimated density is 157.3 people per square mile. Among records with population estimates, it ranks #3 of 9 in Berkeley County and #21 of 723 in WV.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.484200, -78.007250)

Data MetricLocal Statistic
Postal / Zip Code25403
Primary CityMartinsburg
State / ProvinceWV
CountyBerkeley
Total Population16,470
Population Density157.3 people/sq mi
TimezoneAmerica/New_York

How 25403 Compares

MetricZIP 25403Berkeley County recordsWV records
Population estimate16,470128,889 (sum)1,778,104 (sum)
Population Density157.3 /sq mi----
County population rank#3 of 9----
State population rank#21 of 723----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in WV

ZIP CodeCityDistancePopulation estimate
ZIP 25401Martinsburg2.7 mi14,979
ZIP 25427Hedgesville5.3 mi16,595
ZIP 25405Martinsburg5.7 mi14,266
ZIP 25404Martinsburg5.8 mi23,990
ZIP 25428Inwood7.7 mi14,825

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 →