County ZIP codes · Oklahoma · FIPS 40101
Muskogee County, OK ZIP Codes
Muskogee County, Oklahoma has 16 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 14 residential and 2 for PO boxes or a single organization. 12 of the residential ones lie mainly in Muskogee County and 2 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $42,294 in 74401 (Muskogee) to $73,363 in 74434 (Fort Gibson) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Muskogee County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $51,786 and $56,689.
They carry 13 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 14 residential ZIP codes in Muskogee County
12 ZIP codes lie mainly in Muskogee County; 2 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 74403 | Muskogee | 29,217 | 266 | $57k | $158k | 95% |
| 74401 | Muskogee | 15,951 | 144 | $42k | $149k | 100% |
| 74434 | Fort Gibson | 9,611 | 78 | $73k | $191k | 62% |
| 74436 | Haskell | 5,057 | 35 | $63k | $149k | 64% |
| 74455 | Porum | 2,346 | 20 | $52k | $115k | 90% |
| 74469 | Warner | 2,221 | 42 | $55k | $127k | 88% |
| 74463 | Taft | 2,115 | 383 | $32k | $59k | 100% |
| 74450 | Oktaha | 1,698 | 25 | $50k | $122k | 100% |
| 74470 | Webbers Falls | 1,374 | 17 | $51k | $125k | 100% |
| 74423 | Braggs | 884 | 38 | $48k | $101k | 100% |
| 74422 | Boynton | 841 | 10 | $47k | – | 57% |
| 74468 | Wainwright | 260 | 21 | $67k | – | 100% |
Partly in Muskogee County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
8 ZIP codes of Muskogee County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Muskogee | Elsewhere |
|---|---|---|
| 74403 | 95% | Wagoner County 5% |
| 74434 | 62% | Cherokee County 27%; Wagoner County 11% |
| 74436 | 64% | Wagoner County 21%; Okmulgee County 15% |
| 74435 | 26% | Sequoyah County 74% |
| 74455 | 90% | McIntosh County 10% |
| 74469 | 88% | McIntosh County 12% |
| 74422 | 57% | Okmulgee County 43% |
| 74428 | 47% | McIntosh County 53% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Muskogee County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Muskogee County starts with 744.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 744 | Tulsa, OK (SCF 740) | 16 | 49 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.