What to know about ZIP 37851
ZIP code 37851 covers TN in Claiborne County.
It sits in telephone area code 423; U.S. House district TN-2; the KNOXVILLE media market.
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
ZIP code 37851 covers TN in Claiborne County.
It sits in telephone area code 423; U.S. House district TN-2; the KNOXVILLE media market.
FEMA’s National Risk Index rates natural-hazard risk for TN as Relatively Low (composite score 42.8), which is near the middle of the national distribution. The strongest component scores on US5 are wildfire (81.4) and flood (51.7). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.
Climate normals for TN show little to no average snow and around 54.6 inches of annual precipitation.
Airport LOZ (35.8 miles (57.6 km)) · Lincoln Memorial University (13.7 miles (22.1 km)) · Cumberland Gap National Historical Park (16.7 miles (26.8 km)) · VA: LaFollette (Campbell County), Tennessee CBOC (21.2 miles (34.1 km))
Full lists and map pins are in the Infrastructure section below.