ZIP codes in Seminole County
11 ZIPs touch Seminole County, Oklahoma. The blue dashed line is the county border; orange ZIPs reach into it.
11
ZIP codes
7
cross the county line
39,196
people in these ZIPs
77
counties in OK
Most people
Seminole County ZIP list
More counties in Oklahoma
- Pittsburg County22
- Pontotoc County11
- Pottawatomie County18
- Pushmataha County16
- Roger Mills County9
- Rogers County14
- Sequoyah County9
- Stephens County12
- Texas County9
- Tillman County9
- Tulsa County66
- Wagoner County16
Questions people actually ask
How many ZIP codes are in Seminole County, Oklahoma?
11 ZIP codes reach into Seminole County, including 1 PO Box or single-address ZIPs placed by the town they serve. 7 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Seminole County has the most people?
74868 (Seminole) has about 12,543 residents, the most of any ZIP touching Seminole County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Seminole County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Seminole County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from