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Zip Code 42320 — Beaver Dam, KY

ZIP Code 42320 is associated with Beaver Dam, KY, in Ohio County. The listed population estimate is 9,128; estimated density is 23.6 people per square mile. Among records with population estimates, it ranks #1 of 12 in Ohio County and #140 of 765 in KY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.350930, -86.872910)

Data MetricLocal Statistic
Postal / Zip Code42320
Primary CityBeaver Dam
State / ProvinceKY
CountyOhio
Total Population9,128
Population Density23.6 people/sq mi
TimezoneAmerica/Chicago

How 42320 Compares

MetricZIP 42320Ohio County recordsKY records
Population estimate9,12824,460 (sum)4,542,460 (sum)
Population Density23.6 /sq mi----
County population rank#1 of 12----
State population rank#140 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 42354McHenry3.6 mi283
ZIP 42333Cromwell6.7 mi644
ZIP 42369Rockport7.4 mi223
ZIP 42370Rosine9.9 mi16
ZIP 42273Rochester10.4 mi519

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 →