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Zip Code 42159 — Oakland, KY

42159 is a ZIP Code associated with Oakland, KY, located within Warren. 42159 ranks #8 out of 8 ZIP codes in Warren County by population (and #369 out of 780 in KY). The area supports an estimated population of 1,699 residents across Data Pending housing units, with a population density of 20.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.995940, -86.247710)

Data MetricLocal Statistic
Postal / Zip Code42159
Primary CityOakland
State / ProvinceKY
CountyWarren
Total Population1,699
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density20.9 people/sq mi
TimezoneAmerica/Chicago

How 42159 Compares

MetricZIP 42159Warren CountyKY State Average
Population1,699147,438 (Total)4,542,460 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density20.9 /sq mi----
County Pop Rank#8 of 8----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 42171Smiths Grove5.2 mi6,723N/A
Zip 42103Bowling Green5.8 mi21,911N/A
Zip 42163Rocky Hill8.5 mi48N/A
Zip 42122Alvaton11.2 mi5,513N/A
Zip 42160Park City11.8 mi2,822N/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 →