PUBLIC REGISTRY INFORMATION

180 registered sex offenders in DeKalb County, Illinois

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

Registry snapshot

October 2026
Registry records
180
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
17.9
28% below the Illinois statewide rateIllinois: 24.8 per 10,000
Population estimate
100,703
About 1 registry record per
559 residents
Rank by registry rate#96 of 102 Illinois counties

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

About this snapshot

The October 2026 snapshot lists 180 registry records in DeKalb County, Illinois. With an estimated population of 100,703, that is 17.9 registry records per 10,000 residents. This is 28% below the Illinois statewide rate (24.8 per 10,000).

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Cities near DeKalb County

LocationRegistry recordsPopulation estimateRecords per 10,000
Chicago4,8832,711,22618.0
Rockford876147,52159.4
Danville40828,595142.7
Robinson1067,084149.6
Dekalb9240,44322.7
Sycamore4618,55924.8
Sandwich257,21934.6
Darien1921,8798.7
Genoa85,49214.6
De Kalb6——
Maple Park61,57338.1
Kingston5——
Kirkland51,52532.8
Leland51,06546.9
Malta51,27439.2
Cortland44,5648.8
Earlville41,94220.6
Hinckley42,33117.2
Shabbona457269.9
Somonauk41,56925.5

ZIP codes near DeKalb County

LocationRegistry recordsPopulation estimateRecords per 10,000
ZIP code 6110120419,318105.6
ZIP code 618341867,821237.8
ZIP code 6245411110,477105.9
ZIP code 6011510042,53623.5
ZIP code 601784622,22420.7
ZIP code 605482511,72121.3
ZIP code 6013587,27411.0
ZIP code 6014662,36925.3
ZIP code 6015163,88815.4
ZIP code 6055662,13828.1
ZIP code 6053151,88526.5
ZIP code 6011244,6218.7
ZIP code 6051843,28912.2
ZIP code 6052042,97913.4
ZIP code 60550494142.5
ZIP code 6055244,2859.3
ZIP code 6014532,46412.2
ZIP code 6015031,73817.3

Other counties in Illinois

LocationRegistry recordsPopulation estimateRecords per 10,000
Winnebago County1,206283,29242.6
Kane County1,185517,25522.9
St. Clair County637253,69425.1
DuPage County515930,0245.5
Fulton County32933,02099.6
Franklin County20337,32354.4
Boone County19753,23037.0
Kendall County188137,67513.7
Morgan County18033,02154.5
Brown County1536,322242.0
Fayette County14221,31566.6
Lawrence County13415,03189.1
Effingham County12834,52237.1
Edgar County9316,53556.2
Douglas County8219,75141.5
Ford County7113,40653.0
Clark County6815,26644.5
Menard County3912,09532.2
Edwards County376,07560.9
Gallatin County254,81951.9

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 DeKalb County?

The October 2026 snapshot lists 180 registry records in DeKalb 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?

Open the free interactive map, enter an address, and choose a search radius. Verify identity and current status with the official registry.

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