Post Offices List in Greenwood County, Kansas:
| Eureka Post Office | 301 N Oak St, Eureka, KS 67045 |
| Fall River Post Office | 412 Merchants Ave, Fall River, KS 67047 |
| Hamilton Post Office | 29 E Main St, Hamilton, KS 66853 |
| Madison Post Office | 115 S 3rd St, Madison, KS 66860 |
| Neal Post Office | 1567 Aa30 Rd, Neal, KS 66863 |
| Piedmont Post Office | 107 J80 Rd, Piedmont, KS 67122 |
| Severy Post Office | 115 W Main St, Severy, KS 67137 |
| Virgil Post Office | 206 S Main St, Virgil, KS 66870 |
| Lamont Post Office | 3496 Dd20 Rd, Lamont, KS 66855 |