County
· Illinois
Will County
Will County is located in the northeastern part of the state of Illinois. According to the 2020 census, it had a population of 696,355, an increase of 2.8% from 677,560 in 2010, making it Illinois's fourth-most populous county. The county seat is Joliet. Will County is one of the five collar counties of the Chicago metropolitan area. The portion of Will County around Joliet uses area codes 815 and 779, while 630 and 331 are for far northern Will County and 708 is for central and eastern Will County.
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Cities and towns 25
- City of Braidwood pop. 6,182
- City of Crest Hill pop. 20,293
- City of Joliet pop. 150,372
- City of Lockport pop. 26,118
- City of Wilmington pop. 5,624
- Village of Beecher pop. 4,690
- Village of Bolingbrook pop. 73,597
- Village of Channahon pop. 13,706
- Village of Crete pop. 8,407
- Village of Elwood pop. 2,216
- Village of Frankfort pop. 20,492
- Village of Godley pop. 591
- Village of Homer Glen pop. 24,516
- Village of Manhattan pop. 10,037
- Village of Mokena pop. 19,846
- Village of Monee pop. 5,103
- Village of New Lenox pop. 27,477
- Village of Peotone pop. 4,182
- Village of Plainfield pop. 45,398
- Village of Rockdale pop. 1,990
- Village of Romeoville pop. 40,469
- Village of Shorewood pop. 18,254
- Village of Steger pop. 9,438
- Village of Symerton pop. 124
- Village of University Park pop. 7,082
Townships 24
- Township of Channahon pop. 10,678
- Township of Crete pop. 23,601
- Township of Custer pop. 1,352
- Township of Dupage pop. 87,205
- Township of Florence pop. 924
- Township of Frankfort pop. 59,823
- Township of Green Garden pop. 3,866
- Township of Homer pop. 40,737
- Township of Jackson pop. 3,876
- Township of Joliet pop. 85,116
- Township of Lockport pop. 58,931
- Township of Manhattan pop. 12,206
- Township of Monee pop. 15,437
- Township of New Lenox pop. 43,891
- Township of Peotone pop. 4,382
- Township of Plainfield pop. 82,572
- Township of Reed pop. 6,874
- Township of Troy pop. 49,550
- Township of Washington pop. 6,457
- Township of Wesley pop. 2,109
- Township of Wheatland pop. 89,164
- Township of Will pop. 1,793
- Township of Wilmington pop. 5,921
- Township of Wilton pop. 787
Reference data (Census of Governments 2022)
- Census ID (PID6)
- 102556
- FIPS state
- 17
- FIPS county
- 197
- FIPS place
- 99197
- Census record name
- COUNTY OF WILL
- Mailing address
- 302 N CHICAGO ST, JOLIET 60432