Wentzville, MO demographics:
population, income, and more

Total population
47,061
2.9% year-over-year change
Median household income
$112,394/yr
0.9% year-over-year change
Housing units
16,601
4.3% year-over-year change

Wentzville population

How many people live in Wentzville

Wentzville is home to 47,061 residents, according to the most recent Census data. Gender-wise, 50.7% of Wentzville locals are male, and 49.3% are female.

Total population
47,061
2.9% year-over-year change
Gender ratio
Male
50.7%
23,859
Female
49.3%
23,202
Value Percent YoY change
Male 23,859 50.7% 4.8%
Female 23,202 49.3% 1.0%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Wentzville is 36, with the population distributed as follows: about 24.2% are children under 15, then 12% are in the 15 to 24 age group. Adults between 25 and 44 make up 28.6% of the population, while another 21.3% fall into the 45 to 64 bracket. Finally, around 13.8% are 65 or older.

Median age
36.5
Age breakdown
Under 15
24.2%
15 to 24
12%
25 to 44
28.6%
45 to 64
21.3%
Over 65
13.8%
Value Percent YoY change
Under 15 11,390 24.2% -3.1%
15 to 24 5,646 12% 5.8%
25 to 44 13,472 28.6% 0.6%
45 to 64 10,034 21.3% 4.3%
Over 65 6,519 13.8% 15.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Wentzville, 96.9% of the population are US-born citizens, while 2.3% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. As for race, 85.1% of locals are Caucasian, 6.7% are African American and 1.6% have Asian roots. There’s also a share of 5.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.9%
Non-U.S.-born citizens
2.3%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 45,585 96.9% 2.9%
Non-U.S.-born citizens 1,082 2.3% 3.1%
Non-citizens 394 0.8% -2.2%
Racial breakdown
White
85.1%
Black or African American
6.7%
American Indian and Alaska Native
0%
Asian
1.6%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
5.8%
Other
0.7%
Value Percent
White 40,036 85.1%
Black or African American 3,156 6.7%
American Indian and Alaska Native 11 0%
Asian 766 1.6%
Native Hawaiian and other Pacific Islander 28 0.1%
Two or more races 2,745 5.8%
Other 319 0.7%

Households in Wentzville

A peek inside Wentzville households

Wentzville has 16,294 households, with an average of 3 members in each. Of these, 76.6% are families, while the remaining 23.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
16,294
4.3% year-over-year change
Average people per household
3
Non-family households
3,807
Family households
12,487
Value Percent YoY change
Non-family households 3,807 23.4% 7.1%
Family households 12,487 76.6% 3.5%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Wentzville

The housing landscape of Wentzville

Wentzville's housing consists of 16,601 units, with 82.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.1% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.2% of the housing landscape.

Housing units
16,601
4.3% year-over-year change
Housing types
Value Percent
1 unit, detached 13,664 82.3%
1 unit, attached 1,185 7.1%
3 or 4 units 381 2.3%
5 to 9 units 149 0.9%
10 to 19 units 520 3.1%
20 to 49 units 506 3%
50 or more units 160 1%
Mobile home 36 0.2%
Homes built since 2020
608
38.2% year-over-year change

The age of buildings in Wentzville

In Wentzville, the median construction year is 2008. About 0.6% of homes were built before the 1940s, with another 0.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 41.3% of homes were added from 2000 to 2009, 36.3% between 2010 and 2019, and 3.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 104 0.6% 62.5%
Built between 1940 and 1949 107 0.6% -6.1%
Built between 1950 and 1959 734 4.4% 30.6%
Built between 1960 and 1969 341 2% -7.1%
Built between 1970 and 1979 350 2.1% 28.7%
Built between 1980 and 1989 417 2.5% 5.3%
Built between 1990 and 1999 1,062 6.4% -6.8%
Built between 2000 and 2009 6,855 41.3% 0.2%
Built between 2010 and 2019 6,023 36.3% 5.3%
Built in 2020 or later 608 3.7% 38.2%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Wentzville occupancy rates

Out of the 16,294 occupied housing units in Wentzville, 82.5% are owner-occupied, while 17.5% are lived in by tenants. Meanwhile, 1.8% of all homes on the local market sit vacant.

Occupied housing units
16,294
4.3% year-over-year change
Occupancy breakdown
Renter occupied
2,852
Owner occupied
13,442
Value Percent YoY
change
Renter occupied 2,852 17.5% 18.6%
Owner occupied 13,442 82.5% 1.7%
Unoccupied housing units
1.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Wentzville housing costs

Housing costs in Wentzville come to a median of $1,680 per month, while tenants specifically pay a median gross rent of $1,345.

Median housing costs per month
$1,680/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Wentzville
$1,345/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Wentzville

Wentzville education at a glance

About 27.3% of the population in Wentzville went to high school, while 23% pursued college studies. Another 11.7% earned an associate degree and 25.1% hold a bachelor’s. Meanwhile, 11.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 360 1.1% -1.4%
High school diploma 9,040 27.3% 11.6%
College diploma 7,605 23% -3.8%
Associate degree 3,859 11.7% 8.1%
Bachelor's degree 8,290 25.1% 7.0%
Graduate degree 3,921 11.8% 4.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Wentzville

How much people earn in Wentzville

The average annual household income in Wentzville was $130,085 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1.7% change from the previous year. At the same time, the median income stood at $112,394, reflecting a +0.9% shift over the same period.

Average household income in Wentzville
$130,085/year
-1.7% year-over-year change
Median household income in Wentzville
$112,394/year
0.9% year-over-year change

Wentzville income by age

In Wentzville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $132,690. Those with someone between 45 and 64 in charge, often well established professionally, earn $125,357 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $65,787, while those led by someone over 65, many of whom may be retired, have about $65,204 in earnings. Overall, 94.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $65,787 -2.0%
25 - 44 $132,690 7.3%
45 - 64 $125,357 1.8%
Over 65 $65,204 2.6%
Above poverty level
43,445
Below poverty level
2,448
Value Percent YoY
change
Above poverty level 43,445 94.7% 1.9%
Below poverty level 2,448 5.3% 20.8%

Average renter income in Wentzville

To get a better sense of what renters earn on average in Wentzville, their median household income was $55,021 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 29.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$55,021
Rent-to-income ratio
29.3%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Wentzville

Workforce and job types in Wentzville

The job market in Wentzville is powered by 24,279 working residents, spread across a range of industries and roles. 82.4% of the working population are employed in professional or administrative positions, while 17.6% are in hands-on or service-based jobs. Also, 8.8% run their own businesses, 71.2% are employed by private companies, and 11.9% work in the public sector.

Workforce demographics

Working population
24,279
3.4% year-over-year change
White collar
20,009
Blue collar
4,270
Value Percent YoY change
White collar 20,009 82.4% 4.0%
Blue collar 4,270 17.6% 0.6%
Employer type
Self employees
8.8%
Private companies
71.2%
Governmental workers
11.9%
Not for profit companies
8.2%
Value Percent YoY change
Self employees 2,142 8.8% 8.5%
Private companies 17,274 71.2% 2.5%
Governmental workers 2,881 11.9% 5.0%
Not for profit companies 1,982 8.2% 3.1%
Unemployment rate
2.7%
5.3% year-over-year change

Available workforce

The unemployment rate in Wentzville stands at 2.7%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Wentzville

How people get around in Wentzville

In Wentzville, the average commute time is 28 minutes. Commuting methods vary: 80.6% of residents travel by personal vehicle and 0.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
28 min
Means of transportation
Value Percent YoY change
Car 19,142 80.6% 1.1%
Taxicab 1 0% 0.0%
Walk 174 0.7% -1.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Wentzville by zipcode?

Zipcode Population Number of households Median income Average income
63385 51,330 18,106 $112,199 $134,342

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FAQs about Wentzville demographics 

What is the total population of Wentzville?

Wentzville has a total population of 47,061 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +2.9% compared to a year ago.

What is the gender ratio in Wentzville?

The gender ratio in Wentzville is as follows:
  • 50.7% males (23,859 residents)
  • 49.3% females (23,202 residents)

What is the median age in Wentzville?

The median age in Wentzville is 36.5.

What is the age distribution of the population in Wentzville?

The age distribution in Wentzville is as follows:
  • Under 15: 24.2% (11,390 residents)
  • Ages 15-24: 12% (5,646 residents)
  • Ages 25-44: 28.6% (13,472 residents)
  • Ages 45-64: 21.3% (10,034 residents)
  • Over 65: 13.8% (6,519 residents)

What is the racial and ethnic makeup of Wentzville?

The racial and ethnic makeup of Wentzville is as follows:
  • White: 85.1% (40,036 residents)
  • Black or African American: 6.7% (3,156 residents)
  • American Indian and Alaska Native: 0% (11 residents)
  • Asian: 1.6% (766 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (28 residents)
  • Two or More Races: 5.8% (2,745 residents)
  • Other: 0.7% (319 residents)

What percentage of the population in Wentzville are U.S.-born citizens?

U.S.-born citizens represent 96.9% of the population in Wentzville.

How many housing units are there in Wentzville?

There are 16,601 housing units in Wentzville, reflecting a +4.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Wentzville and what is the average household size?

Wentzville has a total of 16,294 households, with an average of 3 people in each.

What is the median household income in Wentzville?

Wentzville has a median household income of $112,394, representing a +0.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Wentzville?

The employment rate is 97.3% in Wentzville, with a workforce of 24,279 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 82.4% (20,009 residents)
  • Blue-collar workers: 17.6% (4,270 residents)

Places of employment:
  • Self-employed: 8.8% (2,142 residents)
  • Private companies: 71.2% (17,274 residents)
  • Governmental workers: 11.9% (2,881 residents)
  • Not-for-profit companies: 8.2% (1,982 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025