Zip Code 26187 — Williamstown, WV

ZIP Code 26187 is associated with Williamstown, WV, in Wood County. The listed population estimate is 6,060; estimated density is 108.7 people per square mile. Among records with population estimates, it ranks #5 of 11 in Wood County and #78 of 723 in WV.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.367110, -81.448940)

Data MetricLocal Statistic
Postal / Zip Code26187
Primary CityWilliamstown
State / ProvinceWV
CountyWood
Total Population6,060
Population Density108.7 people/sq mi
TimezoneAmerica/New_York

How 26187 Compares

MetricZIP 26187Wood County recordsWV records
Population estimate6,06083,669 (sum)1,778,104 (sum)
Population Density108.7 /sq mi----
County population rank#5 of 11----
State population rank#78 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 26105Vienna4.7 mi12,107
ZIP 26104Parkersburg6.6 mi16,805
ZIP 26184Waverly7.1 mi2,352
ZIP 26134Belmont9.3 mi902
ZIP 26142Davisville10.5 mi2,262

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 →