| Zip Code | City | Population ↓ |
|---|---|---|
| 34997 | Stuart | 45,562 |
| 34990 | Palm City | 30,606 |
| 34957 | Jensen Beach | 22,523 |
| 33455 | Hobe Sound | 20,936 |
| 34994 | Stuart | 17,958 |
| 33469 | Jupiter | 14,639 |
| 34996 | Stuart | 10,755 |
| 34956 | Indiantown | 9,531 |
| 33438 | Canal Point | 609 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Martin County, Florida (US Census).