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| Zip Code | State | Type | County | City | Area Code |
|---|---|---|---|---|---|
| Search for a ZIP code to see details | |||||
| County | ZIP Code | Major City | Type | Area Code |
|---|---|---|---|---|
| Cameron | 78520 | Brownsville | Standard | 956 |
| Cameron | 78521 | Brownsville | Standard | 956 |
| Cameron | 78522 | Brownsville | PO Box | 956 |
| Cameron | 78523 | Brownsville | PO Box | 956 |
| Cameron | 78526 | Brownsville | Standard | 956 |
| Cameron | 78535 | Combes | PO Box | 956 |
| Cameron | 78550 | Harlingen | Standard | 956 |
| Cameron | 78551 | Harlingen | PO Box | 956 |
| Cameron | 78552 | Harlingen, Palm Valley | Standard | 956 |
| Cameron | 78553 | Harlingen | PO Box | 956 |
| Cameron | 78559 | La Feria | Standard | 956 |
| Cameron | 78566 | Los Fresnos, Bayview, Indian Lake | Standard | 956 |
| Cameron | 78567 | Los Indios | PO Box | 956 |
| Cameron | 78568 | Lozano | PO Box | 956 |
| Cameron | 78575 | Olmito, Rancho Viejo | Standard | 956 |
| Cameron | 78578 | Port Isabel, Laguna Heights, Laguna Hts, Laguna Vista | Standard | 956 |
| Cameron | 78583 | Rio Hondo | Standard | 956 |
| Cameron | 78586 | San Benito | Standard | 956 |
| Cameron | 78592 | Santa Maria | PO Box | 956 |
| Cameron | 78593 | Santa Rosa | Standard | 956 |
| Cameron | 78597 | South Padre Island, S Padre Isl E, S Padre Isle | Standard | 956 |