Home values, rents and more in ZIP code 78582 (Rio Grande City, TX)
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open 78582 in ProMap- Under $150k
- $150k–$170k
- $170k–$190k
- $190k–$200k
- $200k+
- No data
How 78582 compares
The typical home in ZIP code 78582 (Rio Grande City, TX) is worth about $150,000, according to the Zillow Home Value Index for September 2026. Home values in 78582 are 4% above the typical value in the Rio Grande City metro area ($144,000) and 59% below the U.S. typical value ($366,000).
Over the past year, home values in 78582 rose 2.5%, compared with +1.6% in the Rio Grande City metro area and +1.2% nationally.
The median household income is $42,626, against $37,639 in the Rio Grande City metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 44,741 people live in 78582 (American Community Survey 2020–24).
78582 has the 177th-lowest typical home value of the 1,512 ZIP codes in Texas with Zillow figures.
Part of: Rio Grande City, TX · Starr County, TX · Rio Grande City metro area · Texas
More for 78582 in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Zillow 12-month price forecast
- Crime rates
- School test scores
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby ZIP codes
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.