Oldham County, Kentucky ZIP Codes

Zip Code
City
Population ↓
40031La Grange26,259
40014Crestwood23,101
40059Prospect20,892
40026Goshen5,975
40056Pewee Valley3,441
40010Buckner678
40077Westport678

Overview of ZIP Codes in Oldham County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
7
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 7 ZCTAs in Oldham County, Kentucky (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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