St. Charles, Missouri Population 2023

71,339

St. Charles is a city located in St. Charles County Missouri. St. Charles has a 2023 population of 71,339. It is also the county seat of St. Charles County.St. Charles is currently growing at a rate of 0.37% annually and its population has increased by 1.1% since the most recent census, which recorded a population of 70,562 in 2020.

The average household income in St. Charles is $100,665 with a poverty rate of 6.28%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in St. Charles is 37.7 years, 37.8 years for males, and 37.7 years for females.

St. Charles Demographics

According to the most recent ACS, the racial composition of St. Charles was:

  • White: 83.93%
  • Black or African American: 6.58%
  • Two or more races: 4.29%
  • Asian: 3.31%
  • Other race: 1.71%
  • Native American: 0.18%
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
24.8 sq mi
Density (mi²)
2,874.20/sq mi
Growth Rate
0.37% (260)
Growth Since 2020
1.1% (777)
The current population of St. Charles, Missouri is 71,339 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 70,562.

St. Charles, Missouri Population 2023

Population by Race

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Race
Population
Percentage (of total)
White58,93783.93%
Black or African American4,6186.58%
Two or more races3,0134.29%
Asian2,3213.31%
Other race1,1991.71%
Native American1270.18%
Native Hawaiian or Pacific Islander3
showing: 7 rows

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

St. Charles Population by Race

St. Charles Population Pyramid 2023

St. Charles Median Age

37.7

Total

37.8

Male

37.7

Female

St. Charles Adults

There are 58,055 adults, (12,170 of whom are seniors) in St. Charles.

St. Charles Age Dependency

53

Age Dependency Ratio

26.5

Old Age Dependency Ratio

26.5

Child Dependency Ratio

St. Charles Sex Ratio

Female36,30751.71%
Male33,91148.29%

St. Charles Population by Age

St. Charles Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All29,1732.2166.433.6
Married13,6702.8886.213.8
Non Family12,0441.2547.752.3
Female2,5792.9353.846.2
Male8802.785446
showing: 5 rows

2.84

Average Family Size

2.21

Average Household Size

66.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

St. Charles Households and Families

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

St. Charles Educational Attainment by Sex (over 25)

St. Charles Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

The highest rate of high school graduation is among black people with a rate of 80.15%.

The highest rate of bachelors degrees is among asian people with a rate of 55.87%.

St. Charles Educational Attainment by Race

All

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

$49,205

Average Earnings

$55,450

Average Male

$41,835

Average Female

St. Charles Earnings by Educational Attainment

St. Charles Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

St. Charles Language

92.41% of St. Charles residents speak only English, while 7.59% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.75% of the population.

St. Charles Language

St. Charles Poverty by Race

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Total
In Poverty
Poverty Rate
White52,5832,7325.2%
Black4,05058114.35%
Hispanic3,46837710.87%
Multiple2,9112709.28%
Other1,142595.17%
Asian1,986452.27%
Native124108.06%
showing: 7 rows

6.28%

Overall Poverty Rate

4.39%

Male Poverty Rate

8.12%

Female Poverty Rate

Poverty in St. Charles

The race most likely to be in poverty in St. Charles is Black, with 14.35% below the poverty level.

The race least likely to be in poverty in St. Charles is Asian, with 2.27% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.29%. Among those working part-time, it was 10.32%, and for those that did not work, the poverty rate was 11.11%.

St. Charles Poverty

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Rate
Poverty
Less Than 9th Grade14.42%
High School7.43%
Some College6.52%
Bachelors or Greater2.49%
showing: 4 rows

St. Charles Poverty Rate by Education

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Rate
Poverty
Female Unemployed12.22%
Male Unemployed9.25%
Female Employed4.66%
Male Employed2.81%
showing: 4 rows

St. Charles Poverty Rate by Employment Status and Sex

St. Charles Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

mean

median

Income by Household Type

St. Charles Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

48.1%

Overall Marriage Rate

50.7%

Male Marriage Rate

45.6%

Female Marriage Rate

St. Charles Married by Age and Sex

male

female

St. Charles Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

St. Charles Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

St. Charles Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

4,212

Number of Veterans

3,977

Male Veterans

235

Female Veterans

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

St. Charles Veterans by War

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

St. Charles Veterans by Age

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

St. Charles Veterans by Race

St. Charles Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.73%

Veteran Poverty Rate

21.1%

Veteran Disability Rate

St. Charles Veterans by Education

LaborForceParticipation

67.4%

Labor Force Participation

65.8%

Employment Rate

2.4%

Unemployment Rate

St. Charles Employment by Age

LaborForceParticipation

St. Charles Employment by Race

LaborForceParticipation

St. Charles Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

70.22%

Born in St. Charles

102.76%

Native Born

6.36%

Foreign Born

3.94%

Non Citizen

2.42%

Naturalized

Place of Birth

102.76% of St. Charles residents were born in the United States, with 70.22% having been born in Missouri. 3.94% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

St. Charles Place of Birth

Note: data after 2021 is projected based on recent change

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Year
Population
Growth
Growth Rate
18603,239-69,6811.86%
18705,5702,3315.57%
18805,014-556-1.05%
18906,1611,1472.08%
19007,9821,8212.62%
19109,4371,4551.69%
19208,503-934-1.04%
193010,4911,9882.12%
194010,8033120.29%
195014,3143,5112.85%
196021,1896,8754%
197031,83410,6454.15%
198037,3795,5451.62%
199054,55517,1763.85%
200060,3215,7661.01%
201065,794
201166,2644700.71%
201266,7344700.71%
201367,2044700.7%
201467,6744700.7%
201568,1444700.69%
201668,6144700.69%
201769,0844700.68%
201869,5544700.68%
201970,0244700.68%
202070,5625380.77%
202170,8202580.37%
202271,0792590.37%
202371,3392600.37%
202471,6002610.37%
202571,8622620.37%
202672,1252630.37%
202772,3892640.37%
202872,6542650.37%
202972,9202660.37%
showing: 35 rows

St. Charles Population by Year