27 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 75068 | Little Elm | 70,562 |
| 75067 | Lewisville | 68,451 |
| 75056 | The Colony | 67,978 |
| 76227 | Aubrey | 55,437 |
| 75007 | Carrollton | 55,050 |
| 75033 | Frisco | 50,292 |
| 75028 | Flower Mound | 48,636 |
| 76210 | Denton | 46,790 |
| 76262 | Roanoke | 43,589 |
| 75077 | Lewisville | 40,883 |
| 76226 | Argyle | 40,516 |
| 75036 | Frisco | 32,726 |
| 75010 | Carrollton | 31,687 |
| 76201 | Denton | 29,832 |
| 76209 | Denton | 27,859 |
| 76208 | Denton | 27,186 |
| 75022 | Flower Mound | 26,691 |
| 76205 | Denton | 19,651 |
| 76247 | Justin | 18,360 |
| 76207 | Denton | 18,252 |
| 76266 | Sanger | 18,246 |
| 75057 | Lewisville | 16,836 |
| 75065 | Lake Dallas | 13,046 |
| 76249 | Krum | 10,069 |
| 76258 | Pilot Point | 8,042 |
| 76259 | Ponder | 5,628 |
| 76203 | Denton | 1,060 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 27 ZCTAs in Denton County, Texas (US Census).