Las Colonias was a census-designated place (CDP) in Zavala County, Texas, United States. The population was 283 at the 2000 census.
Prior to the 2010 census, parts of this former CDP were used to create the new Amaya and Loma Grande CDPs.
Geography
Las Colonias was located at (28.712295, -99.819576).
According to the United States Census Bureau, the CDP had a total area of 13.6 square miles (35.2 km<sup>2</sup>), of which, 13.6 square miles (35.1 km<sup>2</sup>) of it is land and 0.04 square miles (0.1 km<sup>2</sup>) of it (0.29%) is water.
Demographics
Las Colonias was first listed as a census designated place prior to the 2000 U.S. census.
!% 2000
|-
|White alone (NH)
|24
|8.48%
|-
|Black or African American alone (NH)
|0
|0.00%
|-
|Native American or Alaska Native alone (NH)
|0
|0.00%
|-
|Asian alone (NH)
|0
|0.00%
|-
|Pacific Islander alone (NH)
|0
|0.00%
|-
|Other race alone (NH)
|0
|0.00%
|-
|Mixed race or Multiracial (NH)
|0
|0.00%
|-
|Hispanic or Latino (any race)
|259
|91.52%
|-
|Total
|283
|100.00%
|}
As of the census