Oklahoma ZIP Codes: Ranges, Prefixes and Major Cities
Whether you are building an address form, cleaning a mailing list or testing shipping rules, it helps to know how ZIP codes work in Oklahoma. The state has 764 active codes spread across 77 counties.
ZIP code range and prefixes
Every Oklahoma ZIP code starts with one of 17 three-digit prefixes. Each prefix points to a sectional center facility, the processing plant that sorts mail for a group of nearby post offices.
- 730
- 731
- 734
- 735
- 736
- 737
- 738
- 739
- 740
- 741
- 743
- 744
- 745
- 746
- 747
- 748
- 749
Types of ZIP codes in Oklahoma
| Type | Count | What it covers |
|---|---|---|
| Standard | 591 | Street delivery areas |
| PO Box | 157 | Post office boxes only |
| Unique | 16 | A single high-volume organization |
ZIP codes for major Oklahoma cities
| City | County | Standard ZIPs | Range |
|---|---|---|---|
| Oklahoma City | Oklahoma County | 46 | 73102–73195 |
| Tulsa | Tulsa County | 29 | 74103–74172 |
| Edmond | Oklahoma County | 5 | 73003–73034 |
| Norman | Cleveland County | 4 | 73026–73072 |
| Broken Arrow | Tulsa County | 3 | 74011–74014 |
| Enid | Garfield County | 3 | 73701–73705 |
| Lawton | Comanche County | 3 | 73501–73507 |
| Bartlesville | Washington County | 2 | 74003–74006 |
| Claremore | Rogers County | 2 | 74017–74019 |
| Muskogee | Muskogee County | 2 | 74401–74403 |
| Ponca City | Kay County | 2 | 74601–74604 |
| Shawnee | Pottawatomie County | 2 | 74801–74804 |
| Stillwater | Payne County | 2 | 74074–74075 |
| Ada | Pontotoc County | 1 | 74820–74820 |
| Adair | Mayes County | 1 | 74330–74330 |
Oklahoma City is the state capital. Larger cities have many ZIP codes because each code follows mail delivery routes, not city limits.
Sample addresses
Wei Brown
8019 Hill Ct
Broken Arrow, OK 74011
Carlos Lee
4801 Hill Ln
Tulsa, OK 74116
Thomas Young
5758 Mill St
Claremore, OK 74019
These examples use real city and ZIP pairs with invented street lines, so they are safe for testing and documentation.
Tips for working with these ZIP codes
- Store ZIP codes as text, not numbers, so the format stays consistent across states with leading zeros.
- All of Oklahoma is in the Central time zone, which keeps scheduling logic simple.
- A quick sanity check: a valid OK ZIP code begins with one of the prefixes listed above.
- City names in addresses are post office names. A suburb may share a ZIP code and city name with a nearby larger town.
Create realistic Oklahoma addresses for testing, with real cities, counties and ZIP codes.
Generate Oklahoma addresses