Carrollton is a city in Denton, Dallas and Collin counties in Texas, United States. As of the 2010 census, its population was 119,097, making it the twenty-third most populous city in Texas.
According to the United States Census Bureau, Carrollton has a total area of 37.1 square miles (96.1 km2), of which 36.3 square miles (94.0 km2) is land and 0.81 square miles (2.1 km2), or 2.19%, is water.
Carrollton is located in portions of three counties: Dallas County, Denton County, and Collin County....
Source: Wikipedia (as of 04/11/2019). Read more from Wikipedia