Home > KY > Harlan County > Harlan > Zip 40831

Zip Code 40831 — Harlan, KY

40831 is a ZIP Code associated with Harlan, KY, located within Harlan. The postal region supports an estimated population of 4,789 residents across Data Pending housing units, with a population density of 27.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.764570, -83.334540)

Data MetricLocal Statistic
Postal / Zip Code40831
Primary CityHarlan
State / ProvinceKY
CountyHarlan
Total Population4,789
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density27.5 people/sq mi
TimezoneAmerica/New_York

How 40831 Compares

MetricZIP 40831Harlan CountyKY State Average
Population4,78925,8144,542,460
Median IncomeData PendingN/AN/A
Population Density27.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 40830Gulston0.8 mi312N/A
Zip 40964Mary Alice1.3 mi101N/A
Zip 40829Grays Knob3.1 mi62N/A
Zip 40824Dayhoit4.7 mi977N/A
Zip 40873Wallins Creek5.2 mi2,167N/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 →