Wentzville, Missouri Population 2023

48,962

Wentzville is a city located in St. Charles County Missouri. With a 2023 population of 48,962, it is the 15th largest city in Missouri and the 917th largest city in the United States.Wentzville is currently growing at a rate of 3.23% annually and its population has increased by 10.34% since the most recent census, which recorded a population of 44,372 in 2020. Spanning over 20 miles, Wentzville has a population density of 2,457 people per square mile.

The average household income in Wentzville is $100,903 with a poverty rate of 4.43%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Wentzville is 33.5 years, 32.1 years for males, and 34.8 years for females.

Wentzville Demographics

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

  • White: 90.3%
  • Black or African American: 4.78%
  • Asian: 2.42%
  • Two or more races: 2.09%
  • Other race: 0.31%
  • Native American: 0.09%
  • Native Hawaiian or Pacific Islander: 0%
The current population of Wentzville, Missouri is 48,962 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 44,372.

Wentzville, Missouri Population 2023

Population by Race

White

Black or African American

Asian

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Wentzville Population by Race

Wentzville Population Pyramid 2023

Wentzville Median Age

33.5

Total

32.1

Male

34.8

Female

Wentzville Adults

There are 27,290 adults, (4,458 of whom are seniors) in Wentzville.

Wentzville Age Dependency

77

Age Dependency Ratio

19.5

Old Age Dependency Ratio

57.5

Child Dependency Ratio

Wentzville Sex Ratio

Female20,33250.32%
Male20,07549.68%

Wentzville Population by Age

Wentzville Renter vs Owner Occupied by Household Type

3.43

Average Family Size

2.99

Average Household Size

84.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Wentzville Households and Families

Male

Female

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Wentzville Educational Attainment by Sex (over 25)

Wentzville Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

The highest rate of high school graduation is among native american people with a rate of 94.59%.

The highest rate of bachelors degrees is among native american people with a rate of 94.59%.

Wentzville Educational Attainment by Race

All

Male

Female

$56,099

Average Earnings

$65,766

Average Male

$42,012

Average Female

Wentzville Earnings by Educational Attainment

Wentzville Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Wentzville Language

95.07% of Wentzville residents speak only English, while 4.93% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.52% of the population.

Wentzville Language

Wentzville Poverty by Race

rate

4.43%

Overall Poverty Rate

2.9%

Male Poverty Rate

3.59%

Female Poverty Rate

Poverty in Wentzville

The race most likely to be in poverty in Wentzville is Black, with 26.87% below the poverty level.

The race least likely to be in poverty in Wentzville is Multiple, with 1.75% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.78%. Among those working part-time, it was 3.64%, and for those that did not work, the poverty rate was 6.42%.

Wentzville Poverty

Wentzville Poverty Rate by Education

Wentzville Poverty Rate by Employment Status and Sex

Wentzville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

mean

median

Income by Household Type

Wentzville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

60.7%

Overall Marriage Rate

61.9%

Male Marriage Rate

59.5%

Female Marriage Rate

Wentzville Married by Age and Sex

male

female

Wentzville Marriage

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

Wentzville Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Wentzville Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,090

Number of Veterans

1,940

Male Veterans

150

Female Veterans

Wentzville Veterans by War

Wentzville Veterans by Age

count

Wentzville Veterans by Race

Wentzville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.42%

Veteran Poverty Rate

25.49%

Veteran Disability Rate

Wentzville Veterans by Education

LaborForceParticipation

72.4%

Labor Force Participation

69.8%

Employment Rate

3.5%

Unemployment Rate

Wentzville Employment by Age

LaborForceParticipation

Wentzville Employment by Race

LaborForceParticipation

Wentzville 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

65.34%

Born in Wentzville

88.86%

Native Born

2.2%

Foreign Born

1.19%

Non Citizen

1.01%

Naturalized

Place of Birth

88.86% of Wentzville residents were born in the United States, with 65.34% having been born in Missouri. 1.19% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Wentzville Place of Birth

Note: data after 2020 is projected based on recent growth

Wentzville Population by Year