Kingsburg is a city in Fresno County, California, United States. Kingsburg is located 5 miles (8 km) southeast of Selma at an elevation of 302 feet (92 m), on the banks of the Kings River. The city is 21 miles (34 km) from Fresno, and about 130 miles (210 km) from the California Central Coast and Sierra Nevada mountain range. The population was 12,380 at the 2020 census.