ZIP code · Speedwell · Tennessee · United States
ZIP code 37870 — Speedwell
ZIP code 37870 serves Speedwell, Tennessee.
- Postal code
- 37870Single source Value from one source, not cross-checked.
- City
- Speedwell
- County
- Claiborne
- State
- Tennessee
- Country
- United States
- Coordinates
- 36.4797, -83.8135 — precision precise (locality)
View on OpenStreetMap - Population
- 3,866 (ZCTA, ACS 5-year)
- Median household income
- $49,138
- Median age
- 51.3
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page