Rancho Viejo, Texas

Rancho Viejo, Texas
Coordinates: 26°2′18″N 97°33′16″W / 26.03833°N 97.55444°W / 26.03833; -97.55444
CountryUnited States
StateTexas
CountyCameron
Area
  Total
2.31 sq mi (5.98 km2)
  Land2.05 sq mi (5.31 km2)
  Water0.26 sq mi (0.66 km2)
Elevation
30 ft (9 m)
Population
 (2020)
  Total
2,838
  Density1,200/sq mi (470/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
ZIP code
78575
Area code956
FIPS code48-60544
GNIS feature ID1388590
Websitewww.ranchoviejotexas.com

Rancho Viejo is a town in Cameron County, Texas, United States. The population was 2,838 at the 2020 census, up from 2,437 at the 2010 census. The town is named from a ranch in that area named "Rancho Viejo" (Old Ranch). This ranch was owned by Blas María de la Garza Falcón, whose name was given to a nearby dam, Falcon Dam.

Rancho Viejo may be included as part of the Brownsville–Harlingen–Raymondville and the Matamoros–Brownsville metropolitan areas.