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Zip Code 40906 — Barbourville, KY

40906 is a ZIP Code associated with Barbourville, KY, located within Knox. The postal region supports an estimated population of 10,813 residents across Data Pending housing units, with a population density of 30.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.888280, -83.875460)

Data MetricLocal Statistic
Postal / Zip Code40906
Primary CityBarbourville
State / ProvinceKY
CountyKnox
Total Population10,813
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density30.4 people/sq mi
TimezoneAmerica/New_York

How 40906 Compares

MetricZIP 40906Knox CountyKY State Average
Population10,81322,7854,542,460
Median IncomeData PendingN/AN/A
Population Density30.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 40949Heidrick1.1 mi468N/A
Zip 40923Cannon2.7 mi679N/A
Zip 40915Bimble3.1 mi564N/A
Zip 40943Girdler4.7 mi1,117N/A
Zip 40953Hinkle5.3 mi454N/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 →