100 Largest ZIP Codes in the United States by Population in Cameron County, Texas
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Cameron County, Texas.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 78521 | BROWNSVILLE | TX | 87,040 |
| 2 | 78520 | BROWNSVILLE | TX | 62,344 |
| 3 | 78526 | BROWNSVILLE | TX | 59,547 |
| 4 | 78550 | HARLINGEN | TX | 54,441 |
| 5 | 78586 | SAN BENITO | TX | 49,504 |
| 6 | 78552 | HARLINGEN | TX | 40,824 |
| 7 | 78566 | LOS FRESNOS | TX | 24,232 |
| 8 | 78559 | LA FERIA | TX | 12,973 |
| 9 | 78578 | PORT ISABEL | TX | 10,540 |
| 10 | 78583 | RIO HONDO | TX | 6,384 |
| 11 | 78593 | SANTA ROSA | TX | 5,015 |
| 12 | 78575 | OLMITO | TX | 4,649 |
| 13 | 78597 | SOUTH PADRE ISLAND | TX | 2,386 |
| 14 | 78535 | COMBES | TX | 633 |
| 15 | 78592 | SANTA MARIA | TX | 587 |
| 16 | 78567 | LOS INDIOS | TX | 484 |