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Zip Code 40840 — Helton, KY

40840 is a ZIP Code associated with Helton, KY, located within Leslie. The postal region supports an estimated population of 355 residents across Data Pending housing units, with a population density of 3.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.945700, -83.418540)

Data MetricLocal Statistic
Postal / Zip Code40840
Primary CityHelton
State / ProvinceKY
CountyLeslie
Total Population355
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.3 people/sq mi
TimezoneAmerica/New_York

How 40840 Compares

MetricZIP 40840Leslie CountyKY State Average
Population3559,3624,542,460
Median IncomeData PendingN/AN/A
Population Density3.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 40874Warbranch4.0 mi57N/A
Zip 40858Mozelle4.9 mi211N/A
Zip 40816Chappell5.2 miN/AN/A
Zip 40979Roark5.9 miN/AN/A
Zip 40810Bledsoe6.4 mi1,323N/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 →