La Coma Heights is an unincorporated community and census-designated place (CDP) in Hidalgo County, Texas, United States. It was first listed as a CDP prior to the 2020 census.

It is in the northeastern part of the county, on the south side of Farm to Market Road 490. It is 3 miles (5 km) west of Hargill and 16 miles (26 km) northeast of Edinburg, the county seat.

Demographics

Historical population

Census	Pop.	Note	%±
2020	116		—
U.S. Decennial Census 1850–1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010