Zip Code 42378 — Whitesville, KY

ZIP Code 42378 is associated with Whitesville, KY, in Ohio County. The listed population estimate is 3,513; estimated density is 22.1 people per square mile. Among records with population estimates, it ranks #3 of 12 in Ohio County and #247 of 765 in KY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.650930, -86.872580)

Data MetricLocal Statistic
Postal / Zip Code42378
Primary CityWhitesville
State / ProvinceKY
CountyOhio
Total Population3,513
Population Density22.1 people/sq mi
TimezoneAmerica/Chicago

How 42378 Compares

MetricZIP 42378Ohio County recordsKY records
Population estimate3,51324,460 (sum)4,542,460 (sum)
Population Density22.1 /sq mi----
County population rank#3 of 12----
State population rank#247 of 765----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in KY

ZIP CodeCityDistancePopulation estimate
ZIP 42366Philpot6.2 mi5,851
ZIP 42368Reynolds Station7.9 mi989
ZIP 42338Dundee8.7 mi12
ZIP 42347Hartford8.8 mi5,829
ZIP 42343Fordsville9.6 mi1,267

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 →