Santa Maria ZIP code, Texas
The ZIP code for Santa Maria, TX is 78592, and its area code is 956.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 669
- Area code
- 956
- County
- Cameron County
- State
- Texas
NANPA lists no telephone rate centre for Santa Maria itself, so these are the area codes of the nearest one, La Feria (5.9 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Santa Maria uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
Santa Maria in numbers
About 669 people live in Santa Maria, in 247 households. The median owner-occupied home is valued at $76,800 (73% below the Texas median). The median age is 50.6; 2.7% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas).
| Population | 669 |
|---|---|
| Households | 247 |
| Median age | 50.6 |
| Median home value | $76,800 |
| Bachelor's degree or higher | 2.7% |
| Population density | 2,356 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Santa Maria CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Santa Maria
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
78592 | Santa Maria , TX | Standard | 677 | — | $76,700 |
Other ZIP codes overlapping Santa Maria
These ZIP codes cover part of Santa Maria but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
78559 | La Feria , TX | Standard | 12,169 | $49,383 | $103,800 |
Map of Santa Maria ZIP codes
The ZIP codes of Santa Maria, TX, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Santa Maria
The nearest larger towns are La Feria (6,891 people, 5.6 mi), Mercedes (16,733 people, 6.7 mi) and Progreso (4,998 people, 6.9 mi).
| Town | Population | Distance |
|---|---|---|
| La Feria | 6,891 | 5.6 mi |
| Mercedes | 16,733 | 6.7 mi |
| Progreso | 4,998 | 6.9 mi |
| Indian Hills | 2,961 | 10.3 mi |
| Weslaco | 42,229 | 10.4 mi |
| Primera | 5,344 | 11.7 mi |
| La Paloma | 2,797 | 12.1 mi |
| Harlingen | 72,087 | 12.2 mi |
| Mila Doce | 7,731 | 12.2 mi |
| Santa Rosa | 3,215 | 12.5 mi |
| Scissors | 4,267 | 13.0 mi |
| Midway North | 3,594 | 13.1 mi |
| San Benito | 24,709 | 13.1 mi |
| Donna | 16,833 | 13.2 mi |
More nearby: every ZIP code in Cameron County · Texas ZIP codes
Cite this page
zipcodes.pro. “Santa Maria, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/santa-maria
Underlying data is public domain or openly licensed — sources, vintages and licences.