52 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 73013 | Edmond | 58,211 |
| 73034 | Edmond | 46,751 |
| 73012 | Edmond | 43,337 |
| 73120 | Oklahoma City | 35,070 |
| 73110 | Oklahoma City | 32,742 |
| 73159 | Oklahoma City | 32,234 |
| 73112 | Oklahoma City | 31,809 |
| 73119 | Oklahoma City | 30,414 |
| 73162 | Oklahoma City | 29,216 |
| 73132 | Oklahoma City | 27,479 |
| 73127 | Oklahoma City | 26,031 |
| 73107 | Oklahoma City | 25,594 |
| 73020 | Choctaw | 25,295 |
| 73003 | Edmond | 22,494 |
| 73135 | Oklahoma City | 22,020 |
| 73008 | Bethany | 21,268 |
| 73130 | Oklahoma City | 21,133 |
| 73129 | Oklahoma City | 20,501 |
| 73115 | Oklahoma City | 20,462 |
| 73109 | Oklahoma City | 19,637 |
| 73114 | Oklahoma City | 18,611 |
| 73139 | Oklahoma City | 18,165 |
| 73142 | Oklahoma City | 16,449 |
| 73108 | Oklahoma City | 14,754 |
| 73118 | Oklahoma City | 13,942 |
| 73106 | Oklahoma City | 13,001 |
| 73122 | Oklahoma City | 12,698 |
| 73111 | Oklahoma City | 11,463 |
| 73045 | Harrah | 11,317 |
| 73116 | Oklahoma City | 9,932 |
| 73049 | Jones | 6,688 |
| 73134 | Oklahoma City | 6,494 |
| 73179 | Oklahoma City | 6,484 |
| 73128 | Oklahoma City | 6,472 |
| 73084 | Spencer | 5,989 |
| 73105 | Oklahoma City | 5,940 |
| 73117 | Oklahoma City | 5,928 |
| 73150 | Oklahoma City | 5,748 |
| 73149 | Oklahoma City | 5,691 |
| 73103 | Oklahoma City | 5,333 |
| 73054 | Luther | 4,333 |
| 73104 | Oklahoma City | 3,557 |
| 73145 | Oklahoma City | 3,505 |
| 73169 | Oklahoma City | 3,489 |
| 73102 | Oklahoma City | 3,460 |
| 73131 | Oklahoma City | 3,392 |
| 73121 | Oklahoma City | 3,127 |
| 73141 | Oklahoma City | 2,772 |
| 73007 | Arcadia | 2,357 |
| 73151 | Oklahoma City | 2,198 |
| 73066 | Nicoma Park | 232 |
| 73097 | Wheatland | 128 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 52 ZCTAs in Oklahoma County, Oklahoma (US Census).