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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Rio Medina, TX

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Counties:MEDINA, TX
Area Code(s):830
Timezone(s):Central (GMT -06:00)
City Population:591 (More Details)
CBSA:San Antonio-New Braunfels, TX
Congressional District(s):23
Land Area:1,325 square miles (county)
Water Area:9 square miles (county)

1 ZIP Code

Rio Medina, TX ZIP Code Boundaries

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Rio Medina, TX Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Rio Medina, TX Demographic Information *

There is no Census data for the city of RIO MEDINA, TX. We have pulled information for the ZIP Code 78066 instead.
Total population**591
Male population300
Female population291
Median age (years)46.4
White Population553
Black Population4
Indian Population1
Asian Population3
Hawaiian Population0
Hispanic Population136
Median age (Male)43.7
Median age (Female)47.5
Total households232
Family households (families)184
Average household size2.55
Average family size2.92
Total housing units254
* Demographic data is based on 2010 Census for the City of RIO MEDINA.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],