PUBLIC REGISTRY INFORMATION

197 registered sex offenders in Boone County, Illinois

See the October 2026 registry snapshot for Boone County and search the map near a specific address.

Registry snapshot

October 2026
Registry records
197
Registry source
Illinois Sex Offender Registry

This is a snapshot. Check the official registry for current information.

Registry statistics

Population and rate comparison
Registry records per 10,000 residents
37.0
49% above the Illinois statewide rateIllinois: 24.8 per 10,000
Population estimate
53,230
About 1 registry record per
270 residents
Rank by registry rate#69 of 102 Illinois counties

U.S. Census Bureau, ACS 5-year estimate.

About this snapshot

The October 2026 snapshot lists 197 registry records in Boone County, Illinois. With an estimated population of 53,230, that is 37.0 registry records per 10,000 residents. This is 49% above the Illinois statewide rate (24.8 per 10,000).

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Cities near Boone County

LocationRegistry recordsPopulation estimateRecords per 10,000
Chicago4,8832,711,22618.0
Rockford876147,52159.4
Aurora346179,89819.2
Canton25113,144191.0
Dixon22814,910152.9
Belvidere9124,75236.8
Crystal Lake7140,57917.5
Vandalia675,796115.6
Bolingbrook6374,0968.5
South Beloit367,94645.3
Roscoe1610,70614.9
Winnebago92,98130.2
Caledonia6226265.5
Capron51,31138.1
Kingston5——
Kirkland51,52532.8
Garden Prairie440399.3
Ridott4130307.7
Cherry Valley33,7498.0
Belvideer1——

ZIP codes near Boone County

LocationRegistry recordsPopulation estimateRecords per 10,000
ZIP code 6152024916,291152.8
ZIP code 6102124022,308107.6
ZIP code 618341867,821237.8
ZIP code 6103214029,02048.2
ZIP code 6064410847,21022.9
ZIP code 6050610550,03821.0
ZIP code 610089233,58227.4
ZIP code 604368419,42343.2
ZIP code 600146548,59013.4
ZIP code 604406251,94011.9
ZIP code 611115023,28621.5
ZIP code 600334112,99931.5
ZIP code 601522212,41717.7
ZIP code 601341629,7435.4
ZIP code 6013587,27411.0
ZIP code 6014662,36925.3
ZIP code 6101162,67622.4
ZIP code 6103851,27439.2
ZIP code 6014532,46412.2
ZIP code 6101821,03419.3

Other counties in Illinois

LocationRegistry recordsPopulation estimateRecords per 10,000
Kane County1,185517,25522.9
St. Clair County637253,69425.1
Champaign County614208,74129.4
Vermilion County55472,38676.5
Christian County54433,538162.2
Adams County30264,75446.6
Jackson County25153,06447.3
Marion County24737,00066.8
Clinton County19936,95453.9
Morgan County18033,02154.5
Brown County1536,322242.0
Bureau County13932,86642.3
Wayne County7215,97345.1
Cass County7112,78455.5
Clark County6815,26644.5
Carroll County5915,57637.9
Clay County5913,05245.2
Menard County3912,09532.2
Scott County184,93736.5
Calhoun County174,33039.3

Each area shows its own total. City, county, and ZIP totals can overlap. Population figures, where shown: U.S. Census Bureau, ACS 5-year estimate.

Frequently asked questions

How many registered sex offenders are listed in Boone County?

The October 2026 snapshot lists 197 registry records in Boone County, Illinois. Counts may differ from official registry totals. Check the official registry for current details.

How do city, county, and ZIP totals relate?

City, county, and ZIP boundaries can overlap, so the same registry record may appear in more than one area.

How can I check registry information near an address?

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