ZIP Code 78553 is located in Harlingen Texas. 78553 is entirely within Cameron County. Regionally, 78553 is located in the Brownsville Area.
| ZIP Code Name | Harlingen |
| Primary County | Cameron County |
| ZIP Code Type | PO Box |
| Current Time | CST |
| Coordinates | 26.20707893,-97.69850922 |
| Adjacent ZIP Codes | |
| Region | Brownsville Area |
| Metropolitan/Micropolitan Stat Area | Brownsville-Harlingen, TX |
| Time Zone | Central Standard Time |
| IANA Timezone | America/Chicago |
| School Districts in 78553 | |
| Elementary Schools in 78553 | |
| Middle Schools in 78553 | |
| High Schools in 78553 |