ZIP Code 78583
About Rio Hondo
Rio Hondo is a city in Cameron County, Texas, United States. As of the 2020 census, Rio Hondo had a population of 2,021. It may be included as part of the Brownsville–Harlingen–Raymondville and the Matamoros–Brownsville metropolitan areas.
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Area Profile
US Census (ACS 5-year · Gazetteer)
5,472
population
$61,315
median household income
59
people / sq mi
$147,500
median home value
$771
median gross rent
46.3
median age
2,781
housing units
1,997
households
93.1
land area (sq mi)