Post Offices List in Olathe City, Kansas:
| Olathe East Post Office | 15050 W 138th St, Olathe, KS 66062 |
| Olathe Post Office | 110 N Chestnut St, Olathe, KS 66061 |
| Olathe East Post Office | 15050 W 138th St, Olathe, KS 66062 |
| Olathe Post Office | 110 N Chestnut St, Olathe, KS 66061 |