ZIP Code 42728

Columbia · Adair, Kentucky

42728 is the ZIP code of Columbia in Adair, Kentucky, United States.

ZIP Code: 42728
County: Adair
State: Kentucky
Country: United States

Place with ZIP code 42728

Place	County	Location
Columbia	Adair	37.116, -85.266

Near Louisville

The nearest major city is Louisville, about 134 km away.

Local time
Weather forecast
Sunrise & sunset

Nearby ZIP codes

42715
42720
42741
42742
42753

All ZIP codes in Adair →

Frequently asked questions

Which places use ZIP code 42728?

Columbia.

Which county and state is 42728 in?

Adair, Kentucky, United States.

What is the nearest major city to 42728?

Louisville, about 134 km away.

Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.