County
· Illinois
Dekalb County
DeKalb County is a county located in the U.S. state of Illinois. As of the 2020 United States census, the population was 100,420. Its county seat is Sycamore. DeKalb County is part of the Chicago–Naperville–Elgin, IL–IN–WI Metropolitan Statistical Area.
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Cities and towns 12
- City of De Kalb pop. 40,486
- City of Genoa pop. 5,300
- City of Sandwich pop. 7,178
- City of Sycamore pop. 18,580
- Town of Cortland pop. 4,391
- Village of Hinckley pop. 1,991
- Village of Kingston pop. 1,100
- Village of Kirkland pop. 1,637
- Village of Malta pop. 1,132
- Village of Shabbona pop. 860
- Village of Somonauk pop. 1,776
- Village of Waterman pop. 1,424
Townships 19
- Township of Afton pop. 900
- Township of Clinton pop. 1,797
- Township of Cortland pop. 11,204
- Township of Dekalb pop. 42,912
- Township of Franklin pop. 2,217
- Township of Genoa pop. 5,530
- Township of Kingston pop. 3,456
- Township of Malta pop. 1,523
- Township of Mayfield pop. 905
- Township of Milan pop. 314
- Township of Paw Paw pop. 312
- Township of Pierce pop. 435
- Township of Sandwich pop. 7,480
- Township of Shabbona pop. 1,346
- Township of Somonauk pop. 1,986
- Township of South Grove pop. 417
- Township of Squaw Grove pop. 2,712
- Township of Sycamore pop. 14,679
- Township of Victor pop. 289
Reference data (Census of Governments 2022)
- Census ID (PID6)
- 124840
- FIPS state
- 17
- FIPS county
- 037
- FIPS place
- 99037
- Census record name
- COUNTY OF DEKALB
- Mailing address
- 200 N MAIN ST, SYCAMORE 60178