52 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 73013 | Edmond | 58,023 |
| 73034 | Edmond | 48,831 |
| 73012 | Edmond | 46,993 |
| 73120 | Oklahoma City | 35,559 |
| 73110 | Oklahoma City | 32,348 |
| 73159 | Oklahoma City | 31,447 |
| 73119 | Oklahoma City | 30,398 |
| 73112 | Oklahoma City | 30,372 |
| 73162 | Oklahoma City | 28,728 |
| 73132 | Oklahoma City | 27,834 |
| 73127 | Oklahoma City | 25,865 |
| 73107 | Oklahoma City | 25,791 |
| 73020 | Choctaw | 25,645 |
| 73003 | Edmond | 23,236 |
| 73135 | Oklahoma City | 22,022 |
| 73130 | Oklahoma City | 21,476 |
| 73008 | Bethany | 21,472 |
| 73109 | Oklahoma City | 21,378 |
| 73115 | Oklahoma City | 20,225 |
| 73129 | Oklahoma City | 20,014 |
| 73139 | Oklahoma City | 17,920 |
| 73114 | Oklahoma City | 17,656 |
| 73142 | Oklahoma City | 17,548 |
| 73108 | Oklahoma City | 14,919 |
| 73118 | Oklahoma City | 14,262 |
| 73122 | Oklahoma City | 12,635 |
| 73106 | Oklahoma City | 12,140 |
| 73045 | Harrah | 11,517 |
| 73111 | Oklahoma City | 10,727 |
| 73116 | Oklahoma City | 10,211 |
| 73179 | Oklahoma City | 8,532 |
| 73134 | Oklahoma City | 7,522 |
| 73049 | Jones | 7,407 |
| 73084 | Spencer | 6,641 |
| 73128 | Oklahoma City | 6,281 |
| 73117 | Oklahoma City | 6,225 |
| 73149 | Oklahoma City | 6,031 |
| 73105 | Oklahoma City | 5,900 |
| 73150 | Oklahoma City | 5,688 |
| 73103 | Oklahoma City | 5,486 |
| 73054 | Luther | 4,702 |
| 73131 | Oklahoma City | 3,845 |
| 73102 | Oklahoma City | 3,812 |
| 73104 | Oklahoma City | 3,692 |
| 73145 | Oklahoma City | 3,612 |
| 73141 | Oklahoma City | 3,562 |
| 73007 | Arcadia | 3,170 |
| 73169 | Oklahoma City | 3,095 |
| 73121 | Oklahoma City | 3,075 |
| 73151 | Oklahoma City | 2,254 |
| 73066 | Nicoma Park | 249 |
| 73097 | Wheatland | 178 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 52 ZCTAs in Oklahoma County, Oklahoma (US Census).