Population Demographics for St Charles County, Missouri in 2020, 2019



Other Counties and Cities in Missouri


Population Demographics by Race

RacePopulation% of Total
Total Population360,485100
White327,01890
Black or African American14,9604
Hispanic or Latino9,9832
Asian7,8502
Two or More Races6,3101
Some Other Race3,323Below 1%
American Indian851Below 1%
Three or more races361Below 1%
Native Hawaiian Pacific Islander173Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population176,922183,563360,485
White160,301166,717327,018
Black or African American7,4107,55014,960
Hispanic or Latino5,1394,8449,983
Asian3,6424,2087,850
Two or More Races3,1903,1206,310
Some Other Race1,8421,4813,323
American Indian440411851
Three or more races172189361
Native Hawaiian Pacific Islander9776173

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Demographic population totals

Total population in St Charles County

 
Total Population:360,485
Male Population:176,922
Female Population:183,563

Demographic median age by sex

Median age in St Charles County

 
Both sexes36
Male35
Female38

Demographic sex by age for the population in households

Population in households in St Charles County

 
Total Population:355,059
Male Population:174,311
Under 5 years:12,368
5 to 9 years:13,237
10 to 14 years:13,549
15 to 17 years:8,061
18 and 19 years:4,334
20 years:1,898
21 years:1,819
22 to 24 years:6,093
25 to 29 years:11,535
30 to 34 years:11,726
35 to 39 years:12,161
40 to 44 years:12,677
45 to 49 years:14,328
50 to 54 years:13,713
55 to 59 years:10,735
60 and 61 years:3,671
62 to 64 years:5,076
65 and 66 years:2,751
67 to 69 years:3,607
70 to 74 years:4,375
75 to 79 years:3,187
80 to 84 years:2,080
85 years and over:1,330
Female Population:180,748
Under 5 years:11,883
5 to 9 years:12,943
10 to 14 years:13,045
15 to 17 years:7,636
18 and 19 years:4,044
20 years:1,733
21 years:1,720
22 to 24 years:6,062
25 to 29 years:11,814
30 to 34 years:12,085
35 to 39 years:12,518
40 to 44 years:13,115
45 to 49 years:15,017
50 to 54 years:13,972
55 to 59 years:11,682
60 and 61 years:4,023
62 to 64 years:5,559
65 and 66 years:2,944
67 to 69 years:3,988
70 to 74 years:5,091
75 to 79 years:4,038
80 to 84 years:3,137
85 years and over:2,699

Demographic average population of home by age

Average household size in St Charles County

 
Total:2
Under 18 years:0
18 years and over:1

Demographic household type

Number of occupied homes in St Charles County

 
Total:134,274
Family led homes:97,621
Husband-wife family:78,804
Other family:18,817
Population of male led with no wife present:5,639
Population female led with no husband present:13,178
Population of Nonfamily homes:36,653
Population living alone:29,568
Population not living alone:7,085

Demographic population of homes with people under 18 years old by type

Total occupied homes in St Charles County with people under 18 years old:

 
Total:134,274
Population of homes with one or more people under 18 years:49,980
Population of family homes:49,507
Husband-wife family:37,512
Under 6 years only:8,940
Under 6 years and 6 to 17 years:8,024
6 to 17 years only:20,548
Other family:11,995
Male householder, no wife present:3,430
Under 6 years only:949
Under 6 years and 6 to 17 years:508
6 to 17 years only:1,973
Female led with no husband present:8,565
Under 6 years only:1,738
Under 6 years and 6 to 17 years:1,442
6 to 17 years only:5,385
Nonfamily households:473
Male led households:358
Under 6 years only:79
Under 6 years and 6 to 17 years:36
6 to 17 years only:243
Female led householder:115
Under 6 years only:27
Under 6 years and 6 to 17 years:8
6 to 17 years only:80
Households with no people under 18 years:84,294
Family households:48,114
Husband-wife family:41,292
Other family:6,822
Male led with no wife present:2,209
Female led with no husband present:4,613
Nonfamily households:36,180
Male led householder:16,577
Female led householder:19,603

Demographic type of home by age of owner-renter

Total number led homes in St Charles County, by type

 
Total Home Population:134,274
Population of Family homes:97,621
Population of 15 to 24 year olds:1,662
Population of 25 to 34 year olds:15,198
Population of 35 to 44 year olds:22,543
Population of 45 to 54 year olds:25,536
Population of 55 to 59 year olds:9,595
Population of 60 to 64 year olds:7,852
Population of 65 to 74 year olds:9,734
Population of 75 to 84 year olds:4,592
Population of 85 year olds and over:909
Population of Nonfamily Homes:36,653
Population of 15 to 24 year olds:2,428
Population of 25 to 34 year olds:6,510
Population of 35 to 44 year olds:4,336
Population of 45 to 54 year olds:6,637
Population of 55 to 59 year olds:3,265
Population of 60 to 64 year olds:2,991
Population of 65 to 74 year olds:4,458
Population of 75 to 84 year olds:4,028
Population of 85 year olds and over:2,000

Demographic population of homes with people 60 year olds and over

households in St Charles County containing people over 60

 
Total Population:134,274
Population of homes with one or more people 60 years and over:39,831
1-person household:12,658
2-or-more-person household:27,173
Family households:26,171
Nonfamily households:1,002
Population of homes with no people 60 years and over:94,443
1-person household:16,910
2-or-more-person household:77,533
Family homes:71,450
Nonfamily homes:6,083

Demographic population of multigenerational homes

homes in St Charles County with multiple generations.

 
Total Population:134,274
Home has three or more generations:4,209
Home does not have three or more generations:130,065

Demographic presence of unmarried partner of home owner-renter

Unmarried population in St Charles County under 18 years old in homes

 
Total Population:92,692
Unmarried partner of home lead present:5,434
In family homes:4,976
Population of male led and male partner homes:117
Population of male led and female partner households:2,171
Population of female led and female partner households:221
Population of female led and male partner households:2,467
In nonfamily homes:458
Population of male led and male partner homes:2
Population of male led and female partner homes:387
Population of female led and female partner homes:17
Population of female led and male partner homes:52
No unmarried partner of home lead present:87,258
In family homes:87,071
Population of husband-wife family homes:72,002
Population of male lead with no wife present, family homes:3,309
Population of female lead with no husband present, family homes:11,760
In nonfamily homes:187

Demographic population in families by age

Population in families living in St Charles County

 
Total Population:303,322
Population Under 18 years:91,327
Population 18 years and over:211,995

Demographic tenure of people in homes

How long in St Charles County have lived in one place.

 
Total:134,274
Population of Owner occupied homes:108,219
Family home:84,700
Nonfamily homess:23,519
Male led home:10,656
Living alone:8,077
Not living alone:2,579
Female led home:12,863
Living alone:11,204
Not living alone:1,659
Population of Renter occupied homes:26,055
Family run homes:12,921
Husband-wife family:6,276
Other family:6,645
Male led with no wife present:1,749
Female led with no husband present:4,896
Nonfamily Homes:13,134
Male led homes:6,279
Male living alone:4,602
Male not living alone:1,677
Female led homes:6,855
Females living alone:5,685
Females not living alone:1,170