78582
Rio Grande City, Texas.
Rio Grande City, Starr County, TX · Rio Grande City-Roma, TX metro · population 44,741
to buy the typical home at today's mortgage rate — +$257 (+49%) since Jan 2020.
- 1 year
- Up $3,607 +2%
- $146,395$150,001 since Sep 2025
- 5 years
- Down $34,860 -19%
- $184,862$150,001 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 78582$787
- United States$1,922
At the last five years' pace, prices here aren't rising.
Typical home values in zip 78582 rose 2.5% over the past year — faster than the nation's +1.2%.
Zillow also publishes an index for the city itself: Rio Grande City, TX — measured over the city limits, which is a different area from this zip.
Typical home value — 78582
Mid-tier homes, smoothed and seasonally adjusted.
- 78582$150,001
- Rio Grande City$144,017
- United States$366,157
Within 20 miles
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.