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Incidence Rates Table

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Incidence Rate Report for Illinois by County

Thyroid (All Stages^), 2018-2022

All Races (includes Hispanic), Both Sexes, All Ages

Sorted by Rate

County
sort alphabetically by name ascending 		2023 Rural-Urban Continuum Codes Φ
sort by rural urban descending 		Age-Adjusted Incidence Rate †
cases per 100,000
(95% Confidence Interval)
sort by rate descending 		CI*Rank ⋔
(95% Confidence Interval)
sort by CI rank descending 		Average Annual Count
sort by count descending 		Recent Trend
 Recent 5-Year Trend ‡ in Incidence Rates
(95% Confidence Interval)
sort by trend descending
Illinois 7 N/A 13.0 (12.7, 13.2) N/A 1,776 stable stable trend 1.0 (-1.1, 2.8)
US (SEER+NPCR) 1 N/A 12.9 (12.8, 12.9) N/A 45,453 falling falling trend -2.1 (-2.7, -1.6)
Adams County 7 Rural 8.5 (5.6, 12.2) 52 (24, 52) 6 stable stable trend 0.6 (-2.6, 4.4)
Jefferson County 7 Rural 8.5 (4.7, 14.0) 51 (15, 52) 3
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Knox County 7 Rural 8.6 (5.3, 13.1) 50 (21, 52) 5 stable stable trend -6.5 (-32.6, 1.5)
St. Clair County 7 Urban 9.4 (7.8, 11.2) 49 (32, 52) 27 falling falling trend -3.2 (-6.6, -0.4)
Kankakee County 7 Urban 9.4 (6.9, 12.5) 48 (25, 52) 10 stable stable trend -21.5 (-45.4, 4.5)
Livingston County 7 Rural 9.5 (5.7, 14.9) 47 (11, 52) 4 falling falling trend -12.4 (-35.6, -1.7)
Fulton County 7 Rural 9.8 (5.8, 15.5) 46 (10, 52) 4 stable stable trend 1.6 (-1.8, 5.4)
Rock Island County 7 Urban 10.0 (7.9, 12.6) 45 (24, 52) 16 falling falling trend -3.5 (-21.0, -0.3)
Macoupin County 7 Urban 10.1 (6.5, 15.1) 44 (11, 52) 6 stable stable trend 1.7 (-1.5, 5.5)
Effingham County 7 Rural 10.2 (6.1, 16.1) 43 (9, 52) 4 stable stable trend 0.9 (-2.9, 5.3)
Monroe County 7 Urban 10.5 (6.0, 16.8) 42 (6, 52) 4
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Sangamon County 7 Urban 10.6 (8.7, 12.9) 41 (24, 51) 23 stable stable trend 0.7 (-0.7, 2.4)
La Salle County 7 Rural 10.7 (8.1, 13.8) 40 (19, 52) 13 stable stable trend -7.9 (-29.4, 2.1)
McLean County 7 Urban 10.9 (8.7, 13.5) 39 (21, 52) 18 falling falling trend -2.2 (-5.8, -0.1)
Cook County 7 Urban 11.3 (10.9, 11.7) 38 (29, 44) 632 stable stable trend 1.1 (-1.1, 3.8)
Madison County 7 Urban 11.4 (9.7, 13.4) 37 (22, 49) 33 rising rising trend 2.1 (0.2, 4.3)
Jackson County 7 Rural 11.7 (8.0, 16.7) 36 (7, 52) 7 rising rising trend 3.7 (1.2, 7.1)
Morgan County 7 Rural 12.0 (7.2, 18.6) 35 (3, 52) 4 rising rising trend 4.9 (1.4, 9.9)
Coles County 7 Rural 12.3 (8.1, 17.9) 34 (4, 52) 6 falling falling trend -26.2 (-48.4, -0.1)
Jersey County 7 Urban 12.8 (7.4, 21.0) 33 (2, 52) 4
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Peoria County 7 Urban 12.9 (10.7, 15.5) 31 (12, 45) 25 stable stable trend -5.4 (-20.0, 0.2)
Christian County 7 Rural 13.0 (8.2, 19.6) 32 (3, 52) 5 stable stable trend 2.2 (-2.3, 7.8)
Henry County 7 Urban 13.4 (9.2, 18.9) 30 (3, 51) 7 stable stable trend 0.8 (-2.8, 4.8)
Stephenson County 7 Rural 13.5 (8.9, 19.6) 29 (3, 52) 6 stable stable trend 2.9 (-1.1, 7.7)
Clinton County 7 Urban 13.5 (9.0, 19.5) 28 (2, 52) 6
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Fayette County 7 Rural 13.6 (7.6, 22.3) 27 (1, 52) 3 stable stable trend 1.9 (-1.4, 6.0)
Tazewell County 7 Urban 13.8 (11.1, 17.0) 26 (6, 44) 19 falling falling trend -2.8 (-13.4, -0.1)
Williamson County 7 Rural 13.9 (10.1, 18.6) 25 (3, 49) 9 rising rising trend 4.9 (2.2, 8.6)
Marion County 7 Rural 14.1 (9.2, 20.6) 24 (2, 52) 6 stable stable trend 2.1 (-1.7, 6.4)
McHenry County 7 Urban 14.2 (12.4, 16.2) 23 (9, 36) 48 stable stable trend 2.0 (-7.1, 13.5)
Randolph County 7 Rural 14.3 (8.9, 21.7) 22 (1, 52) 5 stable stable trend -2.1 (-26.2, 2.8)
Vermilion County 7 Rural 14.5 (10.8, 19.0) 21 (3, 47) 12 stable stable trend 0.6 (-11.0, 3.2)
Franklin County 7 Rural 14.6 (9.8, 21.0) 20 (1, 51) 7
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*
Perry County 7 Rural 14.7 (8.7, 23.6) 19 (1, 52) 4
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Will County 7 Urban 15.1 (13.8, 16.4) 18 (9, 30) 109 stable stable trend -3.6 (-10.3, 0.1)
Grundy County 7 Urban 15.3 (11.0, 20.7) 17 (2, 48) 9 stable stable trend -7.8 (-36.8, 4.6)
DuPage County 7 Urban 15.7 (14.6, 16.9) 16 (8, 27) 158 falling falling trend -2.8 (-6.3, -0.6)
Lake County 7 Urban 15.8 (14.5, 17.1) 15 (7, 28) 119 stable stable trend -0.8 (-5.4, 1.6)
Woodford County 7 Urban 15.8 (10.6, 22.7) 14 (1, 50) 6 stable stable trend 1.0 (-1.8, 4.3)
Kendall County 7 Urban 15.8 (13.0, 19.2) 13 (3, 37) 21 falling falling trend -7.4 (-17.2, -2.3)
Champaign County 7 Urban 17.1 (14.4, 20.0) 12 (2, 29) 32 stable stable trend -0.9 (-5.0, 1.5)
Lee County 7 Rural 17.1 (11.5, 24.6) 11 (1, 49) 7 rising rising trend 6.5 (3.4, 11.3)
Whiteside County 7 Rural 17.5 (12.8, 23.4) 10 (1, 42) 11
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*
Bureau County 7 Rural 17.5 (11.6, 25.5) 9 (1, 49) 6 rising rising trend 4.9 (1.4, 9.7)
Winnebago County 7 Urban 17.8 (15.6, 20.2) 8 (2, 24) 53 rising rising trend 5.4 (4.0, 7.1)
Boone County 7 Urban 18.0 (13.2, 23.8) 7 (1, 41) 10 rising rising trend 4.4 (1.3, 9.1)
Ogle County 7 Rural 18.1 (13.3, 24.0) 6 (1, 39) 11 rising rising trend 5.8 (2.0, 8.1)
Kane County 7 Urban 18.5 (16.9, 20.3) 5 (2, 17) 100 stable stable trend 5.5 (-3.7, 12.6)
Macon County 7 Urban 18.6 (14.9, 22.8) 4 (1, 30) 21 stable stable trend -17.2 (-32.1, 1.4)
Washington County 7 Rural 19.6 (10.6, 33.1) 3 (1, 52) 3
*
*
Douglas County 7 Rural 22.1 (13.5, 33.9) 2 (1, 47) 4 stable stable trend -15.4 (-40.4, 2.3)
DeKalb County 7 Urban 23.6 (19.3, 28.6) 1 (1, 12) 22 falling falling trend -14.0 (-25.1, -4.7)
Alexander County 7 Urban
*
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3 or fewer
*
*
Bond County 7 Urban
*
*
3 or fewer
*
*
Brown County 7 Rural
*
*
3 or fewer
*
*
Calhoun County 7 Urban
*
*
3 or fewer
*
*
Carroll County 7 Rural
*
*
3 or fewer
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*
Cass County 7 Rural
*
*
3 or fewer
*
*
Clark County 7 Rural
*
*
3 or fewer
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*
Clay County 7 Rural
*
*
3 or fewer
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*
Crawford County 7 Rural
*
*
3 or fewer
*
*
Cumberland County 7 Rural
*
*
3 or fewer
*
*
De Witt County 7 Rural
*
*
3 or fewer
*
*
Edgar County 7 Rural
*
*
3 or fewer
*
*
Edwards County 7 Rural
*
*
3 or fewer
*
*
Ford County 7 Urban
*
*
3 or fewer
*
*
Gallatin County 7 Rural
*
*
3 or fewer
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*
Greene County 7 Rural
*
*
3 or fewer
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*
Hamilton County 7 Rural
*
*
3 or fewer
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*
Hancock County 7 Rural
*
*
3 or fewer
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*
Hardin County 7 Rural
*
*
3 or fewer
*
*
Henderson County 7 Rural
*
*
3 or fewer
*
*
Iroquois County 7 Rural
*
*
3 or fewer
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*
Jasper County 7 Rural
*
*
3 or fewer
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*
Jo Daviess County 7 Rural
*
*
3 or fewer
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Johnson County 7 Rural
*
*
3 or fewer
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*
Lawrence County 7 Rural
*
*
3 or fewer
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*
Logan County 7 Rural
*
*
3 or fewer
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*
Marshall County 7 Urban
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3 or fewer
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*
Mason County 7 Rural
*
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3 or fewer
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*
Massac County 7 Urban
*
*
3 or fewer
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*
McDonough County 7 Rural
*
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3 or fewer
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*
Menard County 7 Urban
*
*
3 or fewer
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*
Mercer County 7 Urban
*
*
3 or fewer
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*
Montgomery County 7 Rural
*
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3 or fewer
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*
Moultrie County 7 Rural
*
*
3 or fewer
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*
Piatt County 7 Urban
*
*
3 or fewer
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*
Pike County 7 Rural
*
*
3 or fewer
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*
Pope County 7 Rural
*
*
3 or fewer
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*
Pulaski County 7 Rural
*
*
3 or fewer
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*
Putnam County 7 Rural
*
*
3 or fewer
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*
Richland County 7 Rural
*
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3 or fewer
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Saline County 7 Rural
*
*
3 or fewer
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*
Schuyler County 7 Rural
*
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3 or fewer
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*
Scott County 7 Rural
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*
3 or fewer
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*
Shelby County 7 Rural
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*
3 or fewer
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*
Stark County 7 Urban
*
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3 or fewer
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Union County 7 Rural
*
*
3 or fewer
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*
Wabash County 7 Rural
*
*
3 or fewer
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*
Warren County 7 Rural
*
*
3 or fewer
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*
Wayne County 7 Rural
*
*
3 or fewer
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*
White County 7 Rural
*
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3 or fewer
*
*

Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 4:28 pm.

State Cancer Registries may provide more current or more local data.

† Incidence rates (cases per 100,000 population per year) are age-adjusted to the 2000 US standard population (SEER areas use 20 age groups and NPCR areas use 19 age groups). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Rates calculated using SEER*Stat. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used for SEER and NPCR incidence rates.

Rates and trends are computed using different standards for malignancy. For more information see malignant.html.

^ All Stages refers to any stage. Due to changes in stage coding, Combined Summary Stage with Expanded Regional Codes (2004+) is used for data from Surveillance, Epidemiology, and End Results (SEER) databases and Merged Summary Stage is used for data from National Program of Cancer Registries databases. Due to the increased complexity with staging, other staging variables maybe used if necessary.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

Source: SEER and NPCR data. For more specific information please see the table.

* Data has been suppressed to ensure confidentiality and stability of rate estimates. Counts are suppressed if fewer than 16 records were reported in a specific area-sex-race category.

Data for United States does not include Puerto Rico.

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