Mehlville, MO demographics:
population, income, and more

Total population
29,805
2.5% year-over-year change
Median household income
$67,071/yr
2.6% year-over-year change
Housing units
13,994
1.6% year-over-year change

Mehlville population

How many people live in Mehlville

Mehlville is home to 29,805 residents, according to the most recent Census data. Gender-wise, 50.3% of Mehlville locals are male, and 49.7% are female.

Total population
29,805
2.5% year-over-year change
Gender ratio
Male
50.3%
14,994
Female
49.7%
14,811
Value Percent YoY change
Male 14,994 50.3% 1.8%
Female 14,811 49.7% 3.1%
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 Mehlville is 42, with the population distributed as follows: about 14.7% are children under 15, then 10.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 28.5% of the population, while another 25.5% fall into the 45 to 64 bracket. Finally, around 21.2% are 65 or older.

Median age
42.4
Age breakdown
Under 15
14.7%
15 to 24
10.1%
25 to 44
28.5%
45 to 64
25.5%
Over 65
21.2%
Value Percent YoY change
Under 15 4,391 14.7% 1.0%
15 to 24 3,004 10.1% 4.4%
25 to 44 8,501 28.5% 7.8%
45 to 64 7,593 25.5% -1.0%
Over 65 6,316 21.2% 0.1%
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 Mehlville, 86.1% of the population are US-born citizens, while 10.3% have gained naturalized citizenship. At the same time, 3.6% of residents are non-citizens. As for race, 88.3% of locals are Caucasian, 5.5% are African American and 2.4% have Asian roots. There’s also a share of 3.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
86.1%
Non-U.S.-born citizens
10.3%
Non-citizens
3.6%
Value Percent YoY change
U.S.-born citizens 25,665 86.1% 1.7%
Non-U.S.-born citizens 3,073 10.3% 8.7%
Non-citizens 1,067 3.6% 3.6%
Racial breakdown
White
88.3%
Black or African American
5.5%
American Indian and Alaska Native
0%
Asian
2.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.5%
Other
0.3%
Value Percent
White 26,319 88.3%
Black or African American 1,629 5.5%
Asian 711 2.4%
Two or more races 1,048 3.5%
Other 98 0.3%

Households in Mehlville

A peek inside Mehlville households

Mehlville has 13,507 households, with an average of 2 members in each. Of these, 57.1% are families, while the remaining 42.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
13,507
1.7% year-over-year change
Average people per household
2
Non-family households
5,800
Family households
7,707
Value Percent YoY change
Non-family households 5,800 42.9% 2.6%
Family households 7,707 57.1% 1.0%
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 Mehlville

The housing landscape of Mehlville

Mehlville's housing consists of 13,994 units, with 58.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.9% 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
13,994
1.6% year-over-year change
Housing types
Value Percent
1 unit, detached 8,212 58.7%
1 unit, attached 689 4.9%
2 units 10 0.1%
3 or 4 units 894 6.4%
5 to 9 units 1,503 10.7%
10 to 19 units 1,548 11.1%
20 to 49 units 531 3.8%
50 or more units 586 4.2%
Mobile home 21 0.2%
Homes built since 2020
11
10.0% year-over-year change

The age of buildings in Mehlville

In Mehlville, the median construction year is 1969. About 1.3% of homes were built before the 1940s, with another 4.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 3.9% of homes were added from 2000 to 2009, 4.1% between 2010 and 2019, and 0.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 186 1.3% -1.6%
Built between 1940 and 1949 630 4.5% 17.5%
Built between 1950 and 1959 2,278 16.3% -7.4%
Built between 1960 and 1969 4,236 30.3% 2.4%
Built between 1970 and 1979 2,569 18.4% 1.8%
Built between 1980 and 1989 1,786 12.8% 5.2%
Built between 1990 and 1999 1,166 8.3% -5.2%
Built between 2000 and 2009 552 3.9% 7.0%
Built between 2010 and 2019 580 4.1% 22.4%
Built in 2020 or later 11 0.1% 10.0%
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.

Mehlville occupancy rates

Out of the 13,507 occupied housing units in Mehlville, 66% are owner-occupied, while 34% are lived in by tenants. Meanwhile, 3.5% of all homes on the local market sit vacant.

Occupied housing units
13,507
1.7% year-over-year change
Occupancy breakdown
Renter occupied
4,587
Owner occupied
8,920
Value Percent YoY
change
Renter occupied 4,587 34% -1.4%
Owner occupied 8,920 66% 3.3%
Unoccupied housing units
3.5%
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.

Mehlville housing costs

Housing costs in Mehlville come to a median of $1,037 per month, while tenants specifically pay a median gross rent of $1,066.

Median housing costs per month
$1,037/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 Mehlville
$1,066/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 Mehlville

Mehlville education at a glance

About 33.9% of the population in Mehlville went to high school, while 24.2% pursued college studies. Another 9% earned an associate degree and 22% hold a bachelor’s. Meanwhile, 8.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 568 2.3% -1.9%
High school diploma 8,342 33.9% 0.3%
College diploma 5,950 24.2% 2.5%
Associate degree 2,227 9% 3.3%
Bachelor's degree 5,420 22% 3.6%
Graduate degree 2,120 8.6% 6.5%
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 Mehlville

How much people earn in Mehlville

The average annual household income in Mehlville was $86,857 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.7% change from the previous year. At the same time, the median income stood at $67,071, reflecting a +2.6% shift over the same period.

Average household income in Mehlville
$86,857/year
3.7% year-over-year change
Median household income in Mehlville
$67,071/year
2.6% year-over-year change

Mehlville income by age

In Mehlville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $82,108. Those with someone between 45 and 64 in charge, often well established professionally, earn $80,850 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $41,681, while those led by someone over 65, many of whom may be retired, have about $50,607 in earnings. Overall, 92.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $41,681 -15.4%
25 - 44 $82,108 1.0%
45 - 64 $80,850 1.4%
Over 65 $50,607 4.5%
Above poverty level
26,434
Below poverty level
2,198
Value Percent YoY
change
Above poverty level 26,434 92.3% 3.5%
Below poverty level 2,198 7.7% -6.3%

Average renter income in Mehlville

To get a better sense of what renters earn on average in Mehlville, their median household income was $46,724 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 27.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$46,724
Rent-to-income ratio
27.4%
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 Mehlville

Workforce and job types in Mehlville

The job market in Mehlville is powered by 15,977 working residents, spread across a range of industries and roles. 77.4% of the working population are employed in professional or administrative positions, while 22.6% are in hands-on or service-based jobs. Also, 5.6% run their own businesses, 73.4% are employed by private companies, and 10% work in the public sector.

Workforce demographics

Working population
15,977
5.9% year-over-year change
White collar
12,368
Blue collar
3,609
Value Percent YoY change
White collar 12,368 77.4% 5.9%
Blue collar 3,609 22.6% 5.8%
Employer type
Self employees
5.6%
Private companies
73.4%
Governmental workers
10%
Not for profit companies
11%
Value Percent YoY change
Self employees 890 5.6% 2.1%
Private companies 11,729 73.4% 5.1%
Governmental workers 1,596 10% 8.9%
Not for profit companies 1,762 11% 11.2%
Unemployment rate
2.6%
-20.7% year-over-year change

Available workforce

The unemployment rate in Mehlville stands at 2.6%, 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 Mehlville

How people get around in Mehlville

Commuting methods vary: 87.2% of residents travel by personal vehicle and 1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 13,548 87.2% 3.8%
Taxicab 94 0.6% 327.3%
Bus or trolleybus 11 0.1% -52.2%
Walk 151 1% 13.5%
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.

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FAQs about Mehlville demographics 

What is the total population of Mehlville?

Mehlville has a total population of 29,805 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 +2.5% compared to a year ago.

What is the gender ratio in Mehlville?

The gender ratio in Mehlville is as follows:
  • 50.3% males (14,994 residents)
  • 49.7% females (14,811 residents)

What is the median age in Mehlville?

The median age in Mehlville is 42.4.

What is the age distribution of the population in Mehlville?

The age distribution in Mehlville is as follows:
  • Under 15: 14.7% (4,391 residents)
  • Ages 15-24: 10.1% (3,004 residents)
  • Ages 25-44: 28.5% (8,501 residents)
  • Ages 45-64: 25.5% (7,593 residents)
  • Over 65: 21.2% (6,316 residents)

What is the racial and ethnic makeup of Mehlville?

The racial and ethnic makeup of Mehlville is as follows:
  • White: 88.3% (26,319 residents)
  • Black or African American: 5.5% (1,629 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 2.4% (711 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 3.5% (1,048 residents)
  • Other: 0.3% (98 residents)

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

U.S.-born citizens represent 86.1% of the population in Mehlville.

How many housing units are there in Mehlville?

There are 13,994 housing units in Mehlville, reflecting a +1.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Mehlville has a total of 13,507 households, with an average of 2 people in each.

What is the median household income in Mehlville?

Mehlville has a median household income of $67,071, representing a +2.6% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 97.4% in Mehlville, with a workforce of 15,977 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 77.4% (12,368 residents)
  • Blue-collar workers: 22.6% (3,609 residents)

Places of employment:
  • Self-employed: 5.6% (890 residents)
  • Private companies: 73.4% (11,729 residents)
  • Governmental workers: 10% (1,596 residents)
  • Not-for-profit companies: 11% (1,762 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