Rio Frio ZIP code, Texas
The ZIP code for Rio Frio, TX is 78879, and its area code is 830.
- USPS city name
- 1 ZIP code
- Population
- 184
- Area code
- 830
- County
- Real County
- State
- Texas
NANPA lists no telephone rate centre for Rio Frio itself, so these are the area codes of the nearest one, Utopia (12.3 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Rio Frio
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
78879 | Rio Frio , TX | Standard | 184 | $101,484 | $1,046,900 |
Map of Rio Frio ZIP codes
The ZIP codes of Rio Frio, 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 Rio Frio
The nearest larger towns are Leakey (721 people, 6.2 mi), Camp Wood (939 people, 18 mi) and Knippa (844 people, 24 mi).
More nearby: every ZIP code in Real County · Texas ZIP codes
Cite this page
zipcodes.pro. “Rio Frio, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/rio-frio
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