American Community Survey 2019–2023

St. Charles area census tracts by population

Population is highest in Wentzville city (north) (9,092). This table ranks 85 eligible mapped census tracts.

Population values are ACS five-year survey estimates. Population rankings exclude tracts below 500 residents; this reduces but does not eliminate sampling uncertainty.

View this measure on the map All St. Charles area rankings

#	Census tract area	Population
1	Wentzville city (north)	9,092
2	New Melle city (northeast)	8,406
3	St. Peters city (west 1)	7,994
4	Lake St. Louis city (southeast)	7,489
5	Josephville village (east-northeast)	7,398
6	New Melle city (northwest 1)	7,144
7	New Melle city (northwest 2)	7,089
8	Weldon Spring city (west-southwest)	7,052
9	Weldon Spring city (west 1)	7,027
10	Cottleville city (south-southeast)	6,956
11	Dardenne Prairie city (southwest 2)	6,920
12	Lake St. Louis city (northeast)	6,912
13	Josephville village (northwest)	6,810
14	Portage Des Sioux city (east-northeast 2)	6,665
15	St. Paul city (northwest)	6,624
16	St. Charles city (west-northwest)	6,443
17	St. Peters city (southwest)	6,288
18	St. Peters city (west-northwest)	6,272
19	Josephville village (south-southeast)	6,190
20	St. Paul city (west-southwest)	6,102
21	O'Fallon city (west-northwest)	6,087
22	Cottleville city (southwest)	6,064
23	St. Peters city (northwest)	6,052
24	St. Peters city (east-southeast 1)	5,835
25	Cottleville city (east-southeast)	5,631
26	St. Paul city (east-southeast)	5,629
27	O'Fallon city (east-northeast)	5,559
28	Dardenne Prairie city (east-southeast)	5,515
29	St. Peters city (northeast)	5,433
30	St. Charles city (north-northwest)	5,364
31	Dardenne Prairie city (southwest 1)	5,301
32	St. Charles city (southwest 2)	5,222
33	St. Charles city (south 2)	5,157
34	Augusta town (southwest)	5,154
35	St. Peters city (north-northwest)	5,100
36	Lake St. Louis city (north-northwest)	5,082
37	Lake St. Louis city (west)	5,044
38	New Melle city (east-southeast 1)	5,020
39	St. Peters city (west-southwest)	4,958
40	Weldon Spring city (west 2)	4,927
41	New Melle city (east-southeast 2)	4,922
42	New Melle city (south-southwest)	4,884
43	St. Charles city (south 1)	4,819
44	Weldon Spring city (northeast)	4,644
45	St. Charles city (northeast 2)	4,619
46	St. Peters city (south)	4,592
47	St. Charles city (northwest)	4,555
48	St. Peters city (east-northeast)	4,534
49	St. Charles city (east-southeast)	4,422
50	Cottleville city (north)	4,380
51	Weldon Spring city (east-northeast)	4,324
52	Dardenne Prairie city (northwest)	4,292
53	Weldon Spring city (north-northwest)	4,181
54	Lake St. Louis city (south)	4,178
55	St. Peters city (east-southeast 2)	4,131
56	Weldon Spring city (north-northeast)	4,127
57	St. Peters city (west 2)	4,061
58	Weldon Spring city (southeast)	4,033
59	Cottleville city (west)	4,013
60	Flint Hill city (west-southwest)	4,010
61	St. Peters city (east-southeast 3)	3,996
62	Dardenne Prairie city (north-northeast)	3,873
63	St. Charles city (west)	3,845
64	St. Charles city (northeast 1)	3,793
65	Wentzville city (west-southwest)	3,782
66	St. Charles city (north-northeast)	3,726
67	Weldon Spring city (south-southwest)	3,655
68	Flint Hill city (east-northeast)	3,588
69	St. Peters city (south-southeast)	3,535
70	Wentzville city (east-southeast)	3,359
71	St. Charles city (southeast)	3,356
72	Portage Des Sioux city (southeast)	3,340
73	St. Paul city (east)	3,288
74	St. Paul city (northeast)	3,153
75	O'Fallon city (south)	2,750
76	Portage Des Sioux city (west-southwest)	2,661
77	St. Peters city (east)	2,533
78	St. Charles city (east)	2,322
79	Portage Des Sioux city (east-northeast 1)	2,250
80	Cottleville city (northeast)	2,222
81	Dardenne Prairie city (northeast)	2,127
82	Portage Des Sioux city (south-southeast)	2,065
83	Portage Des Sioux city (west-northwest)	2,041
84	St. Charles city (southwest 1)	1,834
85	Augusta town (northeast)	8

Method and source

Values come from the U.S. Census Bureau American Community Survey 2019–2023 five-year estimates. Census tracts are small statistical areas, not necessarily neighbourhood boundaries. The result is a descriptive comparison of the mapped area, not a measure of individual households or a prediction. Read about the American Community Survey.