52 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 73013 | Edmond | 58,368 |
| 73034 | Edmond | 47,868 |
| 73012 | Edmond | 44,385 |
| 73120 | Oklahoma City | 34,651 |
| 73110 | Oklahoma City | 32,693 |
| 73159 | Oklahoma City | 32,172 |
| 73112 | Oklahoma City | 30,422 |
| 73119 | Oklahoma City | 30,307 |
| 73162 | Oklahoma City | 28,610 |
| 73132 | Oklahoma City | 27,768 |
| 73127 | Oklahoma City | 26,830 |
| 73107 | Oklahoma City | 25,995 |
| 73020 | Choctaw | 25,351 |
| 73003 | Edmond | 22,573 |
| 73135 | Oklahoma City | 22,206 |
| 73008 | Bethany | 21,469 |
| 73130 | Oklahoma City | 21,093 |
| 73109 | Oklahoma City | 20,904 |
| 73115 | Oklahoma City | 20,407 |
| 73129 | Oklahoma City | 19,730 |
| 73114 | Oklahoma City | 18,235 |
| 73139 | Oklahoma City | 18,084 |
| 73142 | Oklahoma City | 16,364 |
| 73108 | Oklahoma City | 15,239 |
| 73118 | Oklahoma City | 14,118 |
| 73106 | Oklahoma City | 13,019 |
| 73122 | Oklahoma City | 12,689 |
| 73045 | Harrah | 11,542 |
| 73111 | Oklahoma City | 11,216 |
| 73116 | Oklahoma City | 10,016 |
| 73179 | Oklahoma City | 7,502 |
| 73049 | Jones | 7,123 |
| 73128 | Oklahoma City | 7,011 |
| 73134 | Oklahoma City | 6,874 |
| 73084 | Spencer | 6,296 |
| 73149 | Oklahoma City | 6,043 |
| 73117 | Oklahoma City | 5,873 |
| 73105 | Oklahoma City | 5,810 |
| 73150 | Oklahoma City | 5,701 |
| 73103 | Oklahoma City | 5,354 |
| 73054 | Luther | 4,562 |
| 73104 | Oklahoma City | 3,746 |
| 73145 | Oklahoma City | 3,685 |
| 73102 | Oklahoma City | 3,590 |
| 73169 | Oklahoma City | 3,432 |
| 73131 | Oklahoma City | 3,427 |
| 73007 | Arcadia | 2,945 |
| 73121 | Oklahoma City | 2,935 |
| 73141 | Oklahoma City | 2,771 |
| 73151 | Oklahoma City | 2,145 |
| 73066 | Nicoma Park | 279 |
| 73097 | Wheatland | 179 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 52 ZCTAs in Oklahoma County, Oklahoma (US Census).