Home > WV > Monongalia County > Blacksville > Zip 26521

Zip Code 26521 — Blacksville, WV

26521 is a ZIP Code associated with Blacksville, WV, located within Monongalia. 26521 ranks #10 out of 12 ZIP codes in Monongalia County by population (and #655 out of 738 in WV). The area supports an estimated population of 113 residents across Data Pending housing units, with a population density of 22.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.713740, -80.230650)

Data MetricLocal Statistic
Postal / Zip Code26521
Primary CityBlacksville
State / ProvinceWV
CountyMonongalia
Total Population113
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density22.6 people/sq mi
TimezoneAmerica/New_York

How 26521 Compares

MetricZIP 26521Monongalia CountyWV State Average
Population113107,128 (Total)1,778,104 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density22.6 /sq mi----
County Pop Rank#10 of 12----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 26544Pentress3.2 miN/AN/A
Zip 26570Fairview4.9 mi3,350N/A
Zip 26590Wana5.3 mi550N/A
Zip 26541Maidsville8.6 mi3,254N/A
Zip 26588Rivesville10.5 mi2,635N/A

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 →