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Zip Code 40997 — Walker, KY

40997 is a ZIP Code associated with Walker, KY, located within Knox. The postal region supports an estimated population of 404 residents across Data Pending housing units, with a population density of 6.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.883480, -83.677110)

Data MetricLocal Statistic
Postal / Zip Code40997
Primary CityWalker
State / ProvinceKY
CountyKnox
Total Population404
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6.1 people/sq mi
TimezoneAmerica/New_York

How 40997 Compares

MetricZIP 40997Knox CountyKY State Average
Population40422,7854,542,460
Median IncomeData PendingN/AN/A
Population Density6.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 40935Flat Lick2.7 mi1,748N/A
Zip 40982Scalf3.5 mi168N/A
Zip 40902Arjay3.8 mi558N/A
Zip 40939Fourmile5.3 mi165N/A
Zip 40958Kettle Island7.1 mi547N/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 →