CensusEasy
RANKING · 2024 ACS · 102 SHOWN OF 102

Least segregated, Illinois counties

Illinois counties with the lowest CensusEasy Segregation Score, where residents of every race are spread most evenly across neighborhoods (2024 ACS). This list covers the 102 counties in Illinois that qualify, ranked against each other statewide. The median across all 102 is 25. Biggest climber in the top 100 since 2020: Calhoun County, IL, up 73 places to #14.

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SAME RANKING BYMetros
Least segregated by state
RANKPLACESTATEPOPSEGREGATION SCOREVS 2020
01▲22Jasper County, ILIL9,0320−98%
02▼1Stark County, ILIL5,3192+935%
03▲3Henderson County, ILIL5,9845−64%
04▲17Piatt County, ILIL16,7916−67%
05▲2Edwards County, ILIL5,8986−56%
06▼4Gallatin County, ILIL4,6167−9%
07▲12Jo Daviess County, ILIL21,5948−55%
08▲9Hardin County, ILIL3,58810−41%
09▲6Hamilton County, ILIL7,85911−37%
10▲19Pope County, ILIL3,67211−46%
11▲15Woodford County, ILIL38,11112−37%
12▲12Moultrie County, ILIL14,37113−33%
13▲9Wabash County, ILIL10,90714−27%
14▲73Calhoun County, ILIL4,30014−70%
15▲1Mercer County, ILIL15,22914−16%
16▼6Union County, ILIL16,65615−9%
17▼12Putnam County, ILIL5,61915+44%
18▲58Bond County, ILIL16,95915−62%
19▲27Clay County, ILIL12,79317−41%
20▲8Kendall County, ILIL145,47018−15%
21▲6Monroe County, ILIL34,84018−13%
22▼18Clark County, ILIL15,11418+74%
23▲8White County, ILIL13,25018−17%
24▲19Henry County, ILIL48,09518−32%
25▲9Grundy County, ILIL54,05218−17%
26▼23Massac County, ILIL13,50219+122%
27▲18Lee County, ILIL32,91419−34%
28▲2Edgar County, ILIL16,32319−13%
29▲51Lawrence County, ILIL13,79019−56%
30▼19Shelby County, ILIL20,57619+18%
31▲5Washington County, ILIL13,56420−16%
32▼18Greene County, ILIL11,31320+17%
33▼24Wayne County, ILIL15,88220+35%
34▲25Macoupin County, ILIL43,74820−40%
35▲15Williamson County, ILIL67,22520−31%
36▼4McHenry County, ILIL317,75120−6%
37▼24Menard County, ILIL11,86321+26%
38▲3Christian County, ILIL33,44321−18%
39▼1Pike County, ILIL14,23122−11%
40▼7Tazewell County, ILIL130,04922−2%
41▲21Boone County, ILIL53,56822−38%
42▼30Mason County, ILIL12,41123+39%
43▼18De Witt County, ILIL15,11823+21%
44▲8Clinton County, ILIL37,12824−23%
45▼5Saline County, ILIL22,77224−6%
46▼7Hancock County, ILIL16,80324−4%
47▼5Livingston County, ILIL35,05724−7%
48▼1Marshall County, ILIL11,47325−15%
49▼5McLean County, ILIL171,41925−11%
50▼42Jersey County, ILIL21,16025+68%
51▲23Schuyler County, ILIL6,65725−39%
52▲8Effingham County, ILIL34,51925−27%
53▲46Fayette County, ILIL20,79025−55%
54▼3Scott County, ILIL4,86626−15%
55▼20Franklin County, ILIL36,91627+17%
56▼19Ford County, ILIL13,21627+12%
57▼8LaSalle County, ILIL107,77327−9%
58▲10Jefferson County, ILIL36,14727−28%
59▲7Coles County, ILIL46,60727−25%
60▼40Cumberland County, ILIL10,20828+55%
61▲6Perry County, ILIL20,16028−24%
62▲8Marion County, ILIL36,38229−24%
63▼7Rock Island County, ILIL141,86930−9%
64▲26Morgan County, ILIL32,51530−37%
65▼12Adams County, ILIL64,26730−2%
66▲5Bureau County, ILIL32,51030−23%
67▼10DuPage County, ILIL934,29831−7%
68▼7Ogle County, ILIL51,39931−11%
69▼14Richland County, ILIL15,21931−5%
70▼6Madison County, ILIL263,11031−13%
71▼23Pulaski County, ILIL4,82031+7%
72▲17Logan County, ILIL27,18231−33%
73▲29Johnson County, ILIL13,36332−61%
74▼20DeKalb County, ILIL101,83533+1%
75▼17McDonough County, ILIL25,91634+1%
76▼7Jackson County, ILIL52,50134−12%
77Warren County, ILIL16,22235−17%
78▼5Knox County, ILIL47,76735−13%
79▼16Iroquois County, ILIL26,15035−1%
80▲4Whiteside County, ILIL54,12135−19%
81▼16Champaign County, ILIL209,972360%
82▲18Crawford County, ILIL18,64837−38%
83▼8Winnebago County, ILIL283,67437−10%
84▼6Sangamon County, ILIL194,17038−10%
85▲3Montgomery County, ILIL28,07639−17%
86▲8Stephenson County, ILIL43,22039−23%
87▲4St. Clair County, ILIL250,70840−16%
88▼6Will County, ILIL712,25340−7%
89▲8Cass County, ILIL12,46341−25%
90▲2Fulton County, ILIL32,90141−15%
91▼12Macon County, ILIL99,30041−2%
92▼11Kankakee County, ILIL105,52542−3%
93▼8Peoria County, ILIL178,55342−7%
94▼11Lake County, ILIL719,33943−3%
95▼77Carroll County, ILIL15,41944+152%
96▼24Brown County, ILIL6,40144+12%
97▼11Douglas County, ILIL19,88045−2%
98▲3Randolph County, ILIL29,92147−22%
99▼4Kane County, ILIL525,75749−8%
100▼7Vermilion County, ILIL71,25951+2%
101▼3Cook County, ILIL5,194,62552−4%
102▼6Alexander County, ILIL4,57062+16%
SHOWING 1–102 OF 102

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES