Guerra is an unincorporated community and census-designated place (CDP) in Jim Hogg County, Texas, United States.

Guerra is located in southwestern Jim Hogg County at 26°52′57″N 98°53′40″W / 26.88250°N 98.89444°W / 26.88250; -98.89444 (26.882615, -98.894466).

[3] Farm to Market Road 649 runs through the community, leading north 14 miles (23 km) to Randado and south 35 miles (56 km) to Garceno in the Rio Grande Valley.

According to the United States Census Bureau, the Guerra CDP has a total area of 0.21 square miles (0.54 km2), all land.

50.0% of all households were made up of individuals, and 25.0% had someone living alone who was 65 years of age or older.