San Carlos I, Texas

San Carlos I, Texas
Interactive map of San Carlos I, Texas
Coordinates: 27°29′26″N 99°22′21″W / 27.49056°N 99.37250°W / 27.49056; -99.37250
CountryUnited States
StateTexas
CountyWebb
Area
 • Total
0.1 sq mi (0.26 km2)
 • Land0.1 sq mi (0.26 km2)
 • Water0.0 sq mi (0 km2)
Elevation
538 ft (164 m)
Population
 (2020)
 • Total
187
 • Density1,900/sq mi (720/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
Zip Code
78043
GNIS feature ID2584731

San Carlos I is a census-designated place (CDP) in Webb County, Texas, United States. It was a new CDP formed from parts of the Laredo Ranchettes CDP prior to the 2010 census. As of the 2020 census, San Carlos I had a population of 187.

It is one of several colonias in Webb County.