ZIP Code 78592 – Santa Maria, TX
Santa Maria, Texas · Cameron County · Central time
| ZIP code | 78592 |
|---|---|
| City | Santa Maria |
| State | Texas |
| County | Cameron County |
| Population | 677 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 3.46 sq mi |
| Center (lat, long) | 26.0620, -97.8470 |
Area codes in this area
These are the area codes that most often serve ZIP 78592 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 78592
ZIP code 78592 is assigned to Santa Maria, Texas. It lies in Cameron County. Its Census area covers about 3.46 square miles of land. The closest neighboring ZIP is 78559 (La Feria), about 5.9 miles away.
Every address in 78592 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources