Olmito, TX ZIP code
The ZIP code for Olmito, Texas is 78575. It is in Cameron County.
- Population in these ZIPs
- 4,575
- Avg. median income
- $71,800population-weighted
- Typical home value
- $289,700population-weighted
- Metro area
- Brownsville-Harlingen, TX
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Olmito, TX ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 78575 | 4,575 | $71,765 | $289,700 |
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 Olmito
- Brownsville 7 mi
- San Benito 8 mi
- Los Indios 12 mi
- Los Fresnos 12 mi
- Port Isabel 15 mi
- Harlingen 16 mi
- Rio Hondo 18 mi
- Santa Maria 19 mi
- Combes 19 mi
- La Feria 19 mi
- South Padre Island 24 mi
- Santa Rosa 24 mi
Frequently asked questions
What is the ZIP code for Olmito, TX?
The ZIP code for Olmito, TX is 78575.
What county is Olmito, Texas in?
Olmito ZIP codes are in Cameron County.