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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 47.72K people in Illinois with Welsh ancestry. Among all Illinois cities and places, Chicago city had the highest population with Welsh ancestry (6.83K), followed by Naperville city (806), and Springfield city (780).

The chart and table below shows the top 10 cities and places with high number of people with Welsh 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 Welsh Ancestry in 2021

Related Topics: US Census 2021 Topic List.

Data Source: US Census Bureau.

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

Chicago city

Naperville city

Springfield city

Peoria city

Rockford city

Bloomington city

Oak Park village

Joliet city

Aurora city

Edwardsville city

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

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Rank	City or Place	Population
1	Chicago city	6829
2	Naperville city	806
3	Springfield city	780
4	Peoria city	580
5	Rockford city	531
6	Bloomington city	471
7	Oak Park village	457
8	Joliet city	452
9	Aurora city	410
10	Edwardsville city	396
11	Wheaton city	382
12	Evanston city	362
13	Decatur city	355
14	Champaign city	351
15	Mattoon city	316
16	Palatine village	313
17	Elmhurst city	307
18	Plainfield village	291
19	Normal town	287
20	Urbana city	284
21	Elgin city	276
22	Freeport city	257
23	Quincy city	251
24	Manteno village	248
25	Bartlett village	242
26	Northfield village	240
27	Arlington Heights village	233
28	Skokie village	229
29	O'Fallon city	228
30	Huntley village	215
31	Belleville city	214
32	Marion city	210
33	Jacksonville city	206
34	East Moline city	204
35	Darien city	192
36	Tinley Park village	191
37	Glenview village	187
37	Schaumburg village	187
38	Moline city	184
38	Rock Island Arsenal CDP	184
39	Granite City city	182
40	Downers Grove village	180
41	Crystal Lake city	178
42	DeKalb city	171
42	Peoria Heights village	171
42	Washington city	171
43	Danville city	169
44	Algonquin village	167
44	Chatham village	167
45	Carterville city	166
46	Alton city	164
47	East Peoria city	162
48	River Forest village	160
49	Brookfield village	159
50	Libertyville village	158
50	Lombard village	158
51	Scott AFB CDP	154
52	Hillsboro city	151
53	Galesburg city	150
53	St. Charles city	150
54	Lemont village	148
55	Fox Lake village	145
56	Buffalo Grove village	143
57	Wilmette village	139
58	Western Springs village	138
59	Godfrey village	134
59	Park Ridge city	134
60	Collinsville city	130
60	Hoopeston city	130
61	Cary village	128
61	Pekin city	128
62	Charleston city	127
62	Morton village	127
63	McLeansboro city	122
64	Hoffman Estates village	121
65	Glen Carbon village	119
66	Northbrook village	118
67	Fairview Heights city	116
67	LaSalle city	116
67	Mount Prospect village	116
68	Glen Ellyn village	115
69	Harrisburg city	112
69	Loves Park city	112
70	Bolingbrook village	109
70	Elburn village	109
71	Rock Island city	107
71	Troy city	107
72	Des Plaines city	104
73	Forest Park village	103
73	Mahomet village	103
73	Monticello city	103
74	Greenville city	101
74	Herrin city	101
75	Waukegan city	100
76	Lindenhurst village	98
77	Lake Zurich village	96
78	Batavia city	95
78	Kewanee city	95
79	Bloomingdale village	94
80	Lake Forest city	92
80	Orland Hills village	92
80	South Beloit city	92
81	West Chicago city	90
82	Lisle village	89
82	New Berlin village	89
83	Morton Grove village	88
84	Carpentersville village	85
84	Gurnee village	85
85	Inverness village	83
86	Canton city	82
87	Bourbonnais village	81
88	Galena city	80
88	Hinsdale village	80
88	Litchfield city	80
88	Olney city	80
89	Benton city	79
89	Milan village	79
89	Palos Park village	79
90	Chillicothe city	78
90	Lincolnshire village	78
90	Oreana village	78
91	Wood River city	77
92	Lake Villa village	76
92	McHenry city	76
93	Lincoln city	75
93	Winnetka village	75
94	Frankfort Square CDP	74
94	Mascoutah city	74
94	Murphysboro city	74
95	Carol Stream village	73
95	Westmont village	73
95	Woodridge village	73
96	Bradley village	72
96	Dixon city	72
96	Shorewood village	72
97	Galatia village	70
97	Grayslake village	70
97	Lockport city	70
97	Monmouth city	70
97	South Elgin village	70
97	Villa Park village	70
97	Woodstock city	70
98	Mount Vernon city	69
99	Sandwich city	68
100	Highland Park city	67
100	Lovington village	67
100	Princeton city	67
100	Roselle village	67
101	Lake in the Hills village	66
102	Heritage Lake CDP	65
102	Swansea village	65
103	Campton Hills village	64
104	Burbank city	63
104	Yorkville city	63
105	Carbondale city	62
105	Geneva city	62
105	Round Lake Beach village	62
106	Sterling city	61
106	Waterloo city	61
107	Midlothian village	60
107	Orion village	60
107	Red Bud city	60
108	La Grange village	59
109	Channahon village	58
109	Oak Forest city	58
109	Rockton village	58
110	Du Quoin city	57
110	Fox River Grove village	57
110	Orland Park village	57
111	Green Oaks village	56
111	Mount Morris village	56
112	Carthage city	54
112	North Aurora village	54
112	Roscoe village	54
113	Evergreen Park village	53
113	Palos Heights city	53
113	Taylorville city	53
113	Vernon Hills village	53
114	Cissna Park village	52
114	Shiloh village	52
115	Bartonville village	51
116	Beach Park village	50
116	La Grange Park village	50
116	Romeoville village	50
117	Tuscola city	49
117	Warrenville city	49
118	Lincolnwood village	48
118	St. Joseph village	48
119	Addison village	47
119	Belvidere city	47
119	Machesney Park village	47
120	Carlinville city	46
120	Homer Glen village	46
121	Glendale Heights village	45
121	Henry city	45
121	Rock Falls city	45
121	Savoy village	45
121	Streator city	45
121	Volo village	45
122	Niles village	43