10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 73460 | Tishomingo | 4,240 |
| 73450 | Milburn | 1,562 |
| 73447 | Mannsville | 1,090 |
| 73432 | Coleman | 862 |
| 74856 | Mill Creek | 842 |
| 73461 | Wapanucka | 710 |
| 73455 | Ravia | 590 |
| 74748 | Kenefic | 572 |
| 74530 | Bromide | 177 |
| 74836 | Connerville | 164 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Johnston County, Oklahoma (US Census).