South Beloit Flag

South Beloit

County Seat:
No
Area (mi²):
6.144
State:
Illinois

South Beloit is a city located in Winnebago County, Illinois. South Beloit has a 2026 population of 7,983. South Beloit is currently growing at a rate of 0.64% annually and its population has increased by 0.01% since the most recent census, which recorded a population of 7,982 in 2020.

8K
Total Population
1,299
Density (mi²)
51 0.64%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)