PUBLIC REGISTRY INFORMATION

71 registered sex offenders in Cass County, Illinois

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

Registry snapshot

October 2026
Registry records
71
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
55.5
124% above the Illinois statewide rateIllinois: 24.8 per 10,000
Population estimate
12,784
About 1 registry record per
180 residents
Rank by registry rate#31 of 102 Illinois counties

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

About this snapshot

The October 2026 snapshot lists 71 registry records in Cass County, Illinois. With an estimated population of 12,784, that is 55.5 registry records per 10,000 residents. This is 124% above the Illinois statewide rate (24.8 per 10,000).

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Cities near Cass County

LocationRegistry recordsPopulation estimateRecords per 10,000
Rushville4592,7471,670.9
Danville40828,595142.7
Jacksonville14018,01477.7
Macomb4914,89432.9
Beardstown196,16930.8
Ashland14999140.1
Griggsville111,31084.0
White Hall112,25748.7
Meredosia687168.9
Virginia61,54338.9
Tallula5494101.2
Chapin466859.9
Frederick4——
Bath3224133.9
Arenzville234258.5
Astoria298420.3
Chandlerville253437.5
Marietta2132151.5
Beardstowqn1——
Bluff Springs1——

ZIP codes near Cass County

LocationRegistry recordsPopulation estimateRecords per 10,000
ZIP code 626814615,553830.2
ZIP code 6270331528,922108.9
ZIP code 6270224931,03380.2
ZIP code 618341867,821237.8
ZIP code 620491817,871230.0
ZIP code 6265013224,82153.2
ZIP code 604368419,42343.2
ZIP code 614555017,31728.9
ZIP code 62082182,26579.5
ZIP code 61542143,28042.7
ZIP code 62092122,43149.4
ZIP code 62340111,67365.8
ZIP code 6261281,39857.2
ZIP code 62617352457.3
ZIP code 6264231,39621.5
ZIP code 6150121,49313.4
ZIP code 62362223784.4
ZIP code 6261121,04719.1
ZIP code 6262721,00619.9
ZIP code 616181——

Other counties in Illinois

LocationRegistry recordsPopulation estimateRecords per 10,000
Cook County8,6355,182,09016.7
Winnebago County1,206283,29242.6
Peoria County970179,64554.0
Champaign County614208,74129.4
Christian County54433,538162.2
Fulton County32933,02099.6
Coles County25646,77754.7
Franklin County20337,32354.4
Clinton County19936,95453.9
Boone County19753,23037.0
Kendall County188137,67513.7
Crawford County16018,51186.4
Brown County1536,322242.0
Fayette County14221,31566.6
Lawrence County13415,03189.1
Clark County6815,26644.5
Clay County5913,05245.2
Hancock County5417,28131.2
De Witt County5215,37333.8
Cumberland County4910,33447.4

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 Cass County?

The October 2026 snapshot lists 71 registry records in Cass 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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