CensusEasy
RANKING · 2000 CENSUS · 102 SHOWN OF 102

Least racially diverse, Illinois counties · 2000

Illinois counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS). This list covers the 102 counties in Illinois that qualify, ranked against each other statewide.

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SAME RANKING BYCitiesStatesMetrosZIP codes
RELATEDOldest by median ageYoungest by median ageMost foreign-born residentsHighest uninsured rateMost womenMost men
YEAR19902000201020202024
Least racially diverse by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPDIVERSITY SCOREVS 2000
01Scott County, ILIL4,8661+0%
02Clark County, ILIL15,1142+0%
03Jasper County, ILIL9,0322+0%
04Moultrie County, ILIL14,3712+0%
05Calhoun County, ILIL4,3002+0%
06Mason County, ILIL12,4112+0%
07Shelby County, ILIL20,5762+0%
08Schuyler County, ILIL6,6572+0%
09Cumberland County, ILIL10,2082+0%
10Hancock County, ILIL16,8032+0%
11Franklin County, ILIL36,9162+0%
12Edwards County, ILIL5,8982+0%
13Piatt County, ILIL16,7912+0%
14Wayne County, ILIL15,8823+0%
15Monroe County, ILIL34,8403+0%
16White County, ILIL13,2503+0%
17Stark County, ILIL5,3193+0%
18Gallatin County, ILIL4,6163+0%
19Effingham County, ILIL34,5193+0%
20Washington County, ILIL13,5643+0%
21Woodford County, ILIL38,1113+0%
22Henderson County, ILIL5,9843+0%
23Clay County, ILIL12,7933+0%
24Menard County, ILIL11,8633+0%
25Greene County, ILIL11,3133+0%
26Hamilton County, ILIL7,8594+0%
27Jersey County, ILIL21,1604+0%
28Marshall County, ILIL11,4734+0%
29Wabash County, ILIL10,9074+0%
30Richland County, ILIL15,2194+0%
31Macoupin County, ILIL43,7484+0%
32Mercer County, ILIL15,2294+0%
33Lawrence County, ILIL13,7904+0%
34Ford County, ILIL13,2164+0%
35Jo Daviess County, ILIL21,5945+0%
36De Witt County, ILIL15,1185+0%
37Pike County, ILIL14,2316+0%
38Tazewell County, ILIL130,0496+0%
39Edgar County, ILIL16,3237+0%
40Carroll County, ILIL15,4197+0%
41Christian County, ILIL33,4439+0%
42Putnam County, ILIL5,6199+0%
43Union County, ILIL16,6569+0%
44Douglas County, ILIL19,88010+0%
45Williamson County, ILIL67,22510+0%
46Henry County, ILIL48,09510+0%
47Adams County, ILIL64,26710+0%
48Hardin County, ILIL3,58811+0%
49Coles County, ILIL46,60711+0%
50Grundy County, ILIL54,05211+0%
51Warren County, ILIL16,22211+0%
52Pope County, ILIL3,67212+0%
53Iroquois County, ILIL26,15012+0%
54Montgomery County, ILIL28,07612+0%
55Fulton County, ILIL32,90112+0%
56Saline County, ILIL22,77213+0%
57Marion County, ILIL36,38213+0%
58Bureau County, ILIL32,51014+0%
59Fayette County, ILIL20,79014+0%
60Clinton County, ILIL37,12814+0%
61Massac County, ILIL13,50216+0%
62Crawford County, ILIL18,64816+0%
63Ogle County, ILIL51,39916+0%
64McDonough County, ILIL25,91617+0%
65Morgan County, ILIL32,51517+0%
66LaSalle County, ILIL107,77317+0%
67Livingston County, ILIL35,05719+0%
68Logan County, ILIL27,18220+0%
69Lee County, ILIL32,91420+0%
70Cass County, ILIL12,46321+0%
71Bond County, ILIL16,95921+0%
72Madison County, ILIL263,11022+0%
73McHenry County, ILIL317,75122+0%
74Jefferson County, ILIL36,14722+0%
75Kendall County, ILIL145,47022+0%
76Stephenson County, ILIL43,22023+0%
77Perry County, ILIL20,16023+0%
78Whiteside County, ILIL54,12123+0%
79Knox County, ILIL47,76724+0%
80McLean County, ILIL171,41925+0%
81Randolph County, ILIL29,92125+0%
82Sangamon County, ILIL194,17027+0%
83Boone County, ILIL53,56830+0%
84DeKalb County, ILIL101,83531+0%
85Vermilion County, ILIL71,25932+0%
86Macon County, ILIL99,30034+0%
87Johnson County, ILIL13,36337+0%
88Rock Island County, ILIL141,86938+0%
89Jackson County, ILIL52,50140+0%
90Winnebago County, ILIL283,67442+0%
91Peoria County, ILIL178,55342+0%
92DuPage County, ILIL934,29843+0%
93Kankakee County, ILIL105,52544+0%
94Champaign County, ILIL209,97244+0%
95Brown County, ILIL6,40145+0%
96Will County, ILIL712,25346+0%
97Lake County, ILIL719,33952+0%
98St. Clair County, ILIL250,70857+0%
99Pulaski County, ILIL4,82057+0%
100Kane County, ILIL525,75759+0%
101Alexander County, ILIL4,57060+0%
102Cook County, ILIL5,194,62582+0%
SHOWING 1–102 OF 102
Download CSV (full list, 102 rows)How this score is calculated

UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES