ZIP CodeStandard
42728
Columbia, KY
ZIP Code 42728 in Columbia, KY has a population of 16,451 and a median household income of $51,623. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
16,451
People
Median age
39.2
Housing
Total households
6,223
Income
Median household income
$51,623
Housing
Total housing units
7,586
Employment
Employment rate
50.8%
Education
Bachelor’s degree or higher
22.8%
Healthcare
Insured population
93.1%
Nearby ZIP codes
ZIP codes near 42728.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS