Santa Maria, TX ZIP code
The ZIP code for Santa Maria, Texas is 78592. It is in Cameron County.
- Population in these ZIPs
- 677
- Avg. median income
- —population-weighted
- Typical home value
- $76,700population-weighted
- Metro area
- Brownsville-Harlingen, TX
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Santa Maria, TX ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 78592 | 677 | — | $76,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Santa Maria
- La Feria 6 mi
- Progreso 6 mi
- Los Indios 7 mi
- Mercedes 9 mi
- Weslaco 11 mi
- San Benito 13 mi
- Harlingen 14 mi
- Combes 15 mi
- Santa Rosa 15 mi
- Donna 15 mi
- La Villa 16 mi
- Alamo 18 mi
Frequently asked questions
What is the ZIP code for Santa Maria, TX?
The ZIP code for Santa Maria, TX is 78592.
What county is Santa Maria, Texas in?
Santa Maria ZIP codes are in Cameron County.