| Zip Code | City | Population ↓ |
|---|---|---|
| 74403 | Muskogee | 29,294 |
| 74401 | Muskogee | 15,921 |
| 74434 | Fort Gibson | 9,419 |
| 74436 | Haskell | 5,249 |
| 74455 | Porum | 2,799 |
| 74469 | Warner | 2,155 |
| 74463 | Taft | 2,119 |
| 74450 | Oktaha | 1,520 |
| 74470 | Webbers Falls | 1,430 |
| 74422 | Boynton | 1,009 |
| 74423 | Braggs | 853 |
| 74468 | Wainwright | 315 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 12 ZCTAs in Muskogee County, Oklahoma (US Census).