Fairmont, West Virginia

2 ZIP codes · Eastern time

ZIP codes (largest first)

26554 · 42,11826555 (PO box)
Population18,221
StateWest Virginia
CountyMarion County
Time zoneEastern
Land area8.6 sq mi

Area codes in this area

304681

These are the area codes that most often serve Fairmont (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Fairmont

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.