Cameron County, Texas ZIP Codes
- ZIP records
16 - Cities represented
13 - Sum of listed ZIP population estimates
425,684
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 78521 | Brownsville | 87,380 |
| 2 | 78520 | Brownsville | 64,740 |
| 3 | 78526 | Brownsville | 60,012 |
| 4 | 78550 | Harlingen | 53,335 |
| 5 | 78586 | San Benito | 50,964 |
| 6 | 78552 | Harlingen | 42,332 |
| 7 | 78566 | Los Fresnos | 25,110 |
| 8 | 78559 | La Feria | 12,169 |
| 9 | 78578 | Port Isabel | 10,016 |
| 10 | 78593 | Santa Rosa | 5,455 |
Cities in Cameron County
- Brownsville
- Combes
- Harlingen
- La Feria
- Los Fresnos
- Los Indios
- Olmito
- Port Isabel
- Rio Hondo
- San Benito
- Santa Maria
- Santa Rosa
- South Padre Island
ZIP Directory
- ZIP 78520
- ZIP 78521
- ZIP 78526
- ZIP 78535
- ZIP 78550
- ZIP 78552
- ZIP 78559
- ZIP 78566
- ZIP 78567
- ZIP 78575
- ZIP 78578
- ZIP 78583
- ZIP 78586
- ZIP 78592
- ZIP 78593
- ZIP 78597
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.