Arroyo zip code
Zip code in Arroyo, TX
The location Arroyo belongs to Cameron County, state of Texas. Arroyo has been assigned with the zip code 78550.
The location name Arroyo is listed as unacceptable by the US Postal Service so any mailing should avoid it. Instead you can use Harlingen, the official name of the location.
| Zip code | Type | Population |
|---|---|---|
| 78550 | STANDARD | 43,190 |
Featured zip codes
Amarillo zip code
Arlington zip code
Austin zip code
Baltimore zip code
Chicago zip code
Corpus Christi zip code
Dallas zip code
Denver zip code
El Paso zip code
Fort Worth zip code
Garland zip code
Grand Prairie zip code
Houston zip code
Indianapolis zip code
Irving zip code
Laredo zip code
Las Vegas zip code
Los Angeles zip code
Lubbock zip code
Milwaukee zip code
New York zip code
Oklahoma City zip code
Phoenix zip code
Plano zip code
San Antonio zip code
San Diego zip code
San Francisco zip code
San Jose zip code
Seattle zip code
