Frankfort Flag

Frankfort

County:
Will County
County Seat:
No
Area (mi²):
15.615
State:
Illinois

Frankfort is a village located in Will County, Illinois. Frankfort has a 2026 population of 21,160. Frankfort is currently growing at a rate of 0.89% annually and its population has increased by 4.17% since the most recent census, which recorded a population of 20,312 in 2020.

21.2K
Total Population
1,355
Density (mi²)
187 0.89%
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)