Olathe ZIP Codes

List of Zip Codes of Olathe

The following table lists ZIP Codes associated with Olathe, Kansas, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

About Olathe Kansas Zip Codes

The city of Olathe in Kansas (KS) is served by approximately 2 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 145,304 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Olathe fall within county jurisdictions such as Johnson. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Olathe, Kansas follow the America/Chicago time zone.