ZIP Codes in Muskogee, OK
Muskogee uses 2 ZIP codes, all in Muskogee County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 Muskogee ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 74401 | standard | Muskogee | 15,951 |
| 74403 | standard | Muskogee | 29,217 |
Finding a ZIP+4 in Muskogee
Knowing which of these 2 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Muskogee street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Muskogee addresses and download it complete.