Ranking of Illinois Cities and Places By Population with Czechoslovakian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 14.25K people in Illinois with Czechoslovakian ancestry. Among all Illinois cities and places, Aurora city had the highest population with Czechoslovakian ancestry (247), followed by Romeoville village (247), and Springfield city (218).

The chart and table below shows the top 10 cities and places with high number of people with Czechoslovakian ancestry.

You can see similar information for other states and for other ancestry groups in Illinois.

You may also be interested in:
Ranking of Illinois Cities and Places By Percentage of Population with Czechoslovakian Ancestry in 2021

Related Topics: US Census 2021 Topic List.

Data Source: US Census Bureau.

Ranking of Illinois Cities and Places By Population with Czechoslovakian Ancestry in 2021

Aurora city

Romeoville village

Springfield city

Joliet city

Berwyn city

Orland Park village

Lombard village

Park Ridge city

Plainfield village

Arlington Heights village

Ranking of Illinois Cities and Places By Population with Czechoslovakian Ancestry in 2021

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Rank	City or Place	Population
1	Aurora city	247
1	Romeoville village	247
2	Springfield city	218
3	Joliet city	207
4	Berwyn city	192
5	Orland Park village	185
6	Lombard village	180
7	Park Ridge city	177
7	Plainfield village	177
8	Arlington Heights village	157
9	Collinsville city	143
10	Hawthorn Woods village	133
11	McHenry city	130
12	Glen Carbon village	123
13	Woodridge village	122
14	Peoria city	121
15	West Peoria city	118
16	Bolingbrook village	113
16	Northbrook village	113
16	Riverside village	113
17	Lyons village	109
18	Tinley Park village	106
19	Rockford city	105
20	Schaumburg village	101
20	Western Springs village	101
21	Warrenville city	96
22	Homer Glen village	93
22	La Grange Park village	93
23	Champaign city	92
24	Mount Prospect village	87
25	Downers Grove village	86
26	Carol Stream village	85
27	Wheaton city	82
28	Oak Park village	79
29	Elgin city	78
29	Oak Forest city	78
30	Oak Lawn village	77
31	Marseilles city	74
32	Indian Head Park village	73
33	Fox River Grove village	69
34	Sycamore city	68
34	Troy city	68
35	Hoffman Estates village	67
35	Rolling Meadows city	67
36	Brookfield village	66
36	Normal town	66
37	Charleston city	65
37	Deerfield village	65
38	Hanover Park village	64
38	Lake Zurich village	64
39	Lisle village	63
39	Sherman village	63
40	Burr Ridge village	62
41	North Riverside village	59
42	Crystal Lake city	58
42	Granite City city	58
43	New Lenox village	53
44	Countryside city	52
45	Oswego village	51
46	Zion city	50
47	Coal City village	49
47	Lindenhurst village	49
48	Mokena village	48
49	Grayslake village	47
50	Lake Forest city	46
51	Edwardsville city	45
51	Palos Hills city	45
52	Glenview village	44
52	Inverness village	44
52	Scott AFB CDP	44
52	Westchester village	44
53	Channahon village	43
53	Lemont village	43
53	Wheeling village	43
53	Yorkville city	43
54	Elmhurst city	42
54	Vernon Hills village	42
55	Grandwood Park CDP	41
55	Mackinaw village	41
56	Elk Grove Village village	40
56	Glen Ellyn village	40
57	Island Lake village	39
57	Wauconda village	39
57	Westmont village	39
58	Carbondale city	38
58	Cortland town	38
59	Murphysboro city	37
59	Round Lake village	37
59	Shorewood village	37
60	DeKalb city	36
60	Lake in the Hills village	36
61	Burbank city	35
61	East Moline city	35
61	South Elgin village	35
62	Fairview Heights city	34
63	Freeport city	32
63	North Barrington village	32
63	West Dundee village	32
64	Darien city	31
64	Lansing village	31
64	Palos Heights city	31
64	Palos Park village	31
65	Hinsdale village	30
65	Litchfield city	30
65	Wilmington city	30
66	Geneva city	29
66	Kankakee city	29
67	East Dundee village	28
67	Forest Park village	28
67	Long Grove village	28
67	Wood Dale city	28
68	Frankfort village	27
69	Clarendon Hills village	26
69	Crestwood village	26
69	Evergreen Park village	26
69	Montgomery village	26
69	Rock Island city	26
69	Roselle village	26
70	Antioch village	25
70	Kildeer village	25
70	La Grange village	25
71	Raymond village	24
72	Maryville village	22
72	Morton Grove village	22
72	Streator city	22
72	Winthrop Harbor village	22
73	Geneseo city	21
73	Pontoon Beach village	21
73	Willowbrook village	21
74	Centralia city	20
74	Chillicothe city	20
74	Stickney village	20
74	Willow Springs village	20
75	Chicago Heights city	19
75	Columbia city	19
75	Lake Barrington village	19
75	Mount Olive city	19
75	Somonauk village	19
75	Villa Park village	19
76	Bartlett village	18
76	Batavia city	18
76	Butler village	18
76	Ottawa city	18
77	Algonquin village	17
77	Herrin city	17
77	Monticello city	17
77	North Aurora village	17
77	O'Fallon city	17
77	Princeton city	17
78	Addison village	16
78	Peru city	16
78	Poplar Grove village	16
79	Auburn city	15
79	Christopher city	15
79	Lincolnshire village	15
79	Rochester village	15
79	Royalton village	15
80	Burtons Bridge CDP	14
80	Hickory Hills city	14
80	Morton village	14
80	Mount Zion village	14
80	Pana city	14
80	Roscoe village	14
80	South Barrington village	14
81	Broadview village	13
81	Frankfort Square CDP	13
81	Gilman city	13
81	Lincolnwood village	13
82	Spring Valley city	12
83	Congerville village	11
83	Hillsboro city	11
83	Kenilworth village	11
83	Swansea village	11
83	Winnetka village	11
84	Effingham city	10
84	Eureka city	10
84	Galesburg city	10
84	Godfrey village	10
84	Mechanicsburg village	10
84	Washington city	10
84	Westville village	10
84	Worth village	10
85	Bensenville village	9
85	Carlinville city	9
85	Carpentersville village	9
85	Cicero town	9
85	Compton village	9
85	Elkville village	9
85	Fox Lake village	9
85	Highland city	9
85	Lake Villa village	9
85	Petersburg city	9
85	Prospect Heights city	9
85	Quincy city	9
85	Riverwoods village	9
85	Savoy village	9
85	Sumner city	9
85	Villa Grove city	9
86	Arbury Hills CDP	8
86	Bradley village	8