Runge is a town in Karnes County, Texas, United States.

[4] Runge is located in eastern Karnes County at 28°53′7″N 97°42′46″W / 28.88528°N 97.71278°W / 28.88528; -97.71278 (28.885172, –97.712769),[5] along Texas State Highway 72.

[4] The climate in this area is characterized by hot, humid summers and generally mild to cool winters.

[6] As of the 2020 United States census, there were 892 people, 461 households, and 357 families residing in the town.

23.3% of all households were made up of individuals, and 14.2% had someone living alone who was 65 years of age or older.