ZIP code · Harlan · Kentucky · United States
ZIP code 40831 — Harlan
ZIP code 40831 serves Harlan, Kentucky.
- Postal code
- 40831Single source Value from one source, not cross-checked.
- City
- Harlan
- County
- Harlan
- State
- Kentucky
- Country
- United States
- Coordinates
- 36.7596, -83.3499 — precision precise (locality)
View on OpenStreetMap - Population
- 4,719 (ZCTA, ACS 5-year)
- Median household income
- $35,417
- Median age
- 42.1
- 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