Chesterfield, Missouri Population 2023

49,201

Chesterfield is a city located in St. Louis County Missouri. Chesterfield has a 2023 population of 49,201. Chesterfield is currently declining at a rate of -0.51% annually and its population has decreased by -1.51% since the most recent census, which recorded a population of 49,956 in 2020.

The average household income in Chesterfield is $165,915 with a poverty rate of 3.88%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Chesterfield is 46.4 years, 44.8 years for males, and 47.5 years for females.

Chesterfield Demographics

According to the most recent ACS, the racial composition of Chesterfield was:

  • White: 76.97%
  • Asian: 13.17%
  • Two or more races: 5.81%
  • Black or African American: 3.49%
  • Other race: 0.47%
  • Native American: 0.09%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
31.9 sq mi
Density (mi²)
1,543.50/sq mi
Growth Rate
-0.51% (-250)
Growth Since 2020
-1.51% (-755)
The current population of Chesterfield, Missouri is 49,201 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 49,956.

Chesterfield, Missouri Population 2023

Population by Race

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White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Chesterfield Population by Race

Chesterfield Population Pyramid 2023

Chesterfield Median Age

46.4

Total

44.8

Male

47.5

Female

Chesterfield Adults

There are 38,944 adults, (11,316 of whom are seniors) in Chesterfield.

Chesterfield Age Dependency

79.8

Age Dependency Ratio

41

Old Age Dependency Ratio

38.8

Child Dependency Ratio

Chesterfield Sex Ratio

Female25,68551.71%
Male23,99048.29%

Chesterfield Population by Age

Chesterfield Renter vs Owner Occupied by Household Type

2.93

Average Family Size

2.41

Average Household Size

80.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Chesterfield Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Chesterfield Educational Attainment by Sex (over 25)

Chesterfield Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 80.24%.

Chesterfield Educational Attainment by Race

All

Male

Female

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$84,204

Average Earnings

$106,638

Average Male

$59,702

Average Female

Chesterfield Earnings by Educational Attainment

Chesterfield Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Chesterfield Language

83.05% of Chesterfield residents speak only English, while 16.95% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 10.04% of the population.

Chesterfield Language

Chesterfield Poverty by Race

rate

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3.88%

Overall Poverty Rate

4%

Male Poverty Rate

3.77%

Female Poverty Rate

Poverty in Chesterfield

The race most likely to be in poverty in Chesterfield is Native, with 84.78% below the poverty level.

The race least likely to be in poverty in Chesterfield is Asian, with 3.76% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.22%. Among those working part-time, it was 7.45%, and for those that did not work, the poverty rate was 7.33%.

Chesterfield Poverty

rate

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Chesterfield Poverty Rate by Education

rate

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Chesterfield Poverty Rate by Employment Status and Sex

Chesterfield Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Chesterfield Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

63.5%

Overall Marriage Rate

65.8%

Male Marriage Rate

61.4%

Female Marriage Rate

Chesterfield Married by Age and Sex

male

female

Chesterfield Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Chesterfield Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Chesterfield Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,466

Number of Veterans

2,379

Male Veterans

87

Female Veterans

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Chesterfield Veterans by War

count

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Chesterfield Veterans by Age

count

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Chesterfield Veterans by Race

Chesterfield Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.2%

Veteran Poverty Rate

18.98%

Veteran Disability Rate

Chesterfield Veterans by Education

LaborForceParticipation

62.8%

Labor Force Participation

61%

Employment Rate

2.9%

Unemployment Rate

Chesterfield Employment by Age

LaborForceParticipation

Chesterfield Employment by Race

LaborForceParticipation

Chesterfield 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

51.44%

Born in Chesterfield

83.57%

Native Born

16.37%

Foreign Born

7.55%

Non Citizen

8.81%

Naturalized

Place of Birth

83.57% of Chesterfield residents were born in the United States, with 51.44% having been born in Missouri. 7.55% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Chesterfield Place of Birth

Note: data after 2021 is projected based on recent change

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Chesterfield Population by Year