ZIP Code 78879
Rio Frio, Texas
ZIP Code Information
ZIP code 78879 is a five-digit postal code used by the United States Postal Service for addresses in Rio Frio, Texas. The ZIP lies within Real County. Clocks here follow the America/Chicago time zone (UTC-5).
About 221 people live in this ZIP code. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.
What you can do with ZIP code 78879
- Write a mailing address: Rio Frio, TX 78879. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
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Frequently Asked Questions
ZIP code 78879 is located in Rio Frio, Texas.
ZIP code 78879 is in Real county, Texas.
ZIP code 78879 is in the America/Chicago timezone.