Williamsville, MO demographics:
population, income, and more

Total population
284
-12.6% year-over-year change
Median household income
$30,625/yr
-6.3% year-over-year change
Housing units
140
-11.9% year-over-year change

Williamsville population

How many people live in Williamsville

Williamsville is home to 284 residents, according to the most recent Census data. Gender-wise, 51.4% of Williamsville locals are male, and 48.6% are female.

Total population
284
-12.6% year-over-year change
Gender ratio
Male
51.4%
146
Female
48.6%
138
Value Percent YoY change
Male 146 51.4% -14.1%
Female 138 48.6% -11.0%
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 Williamsville is 41, with the population distributed as follows: about 24.3% are children under 15, then 12.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.5% of the population, while another 27.1% fall into the 45 to 64 bracket. Finally, around 13.4% are 65 or older.

Median age
40.7
Age breakdown
Under 15
24.3%
15 to 24
12.7%
25 to 44
22.5%
45 to 64
27.1%
Over 65
13.4%
Value Percent YoY change
Under 15 69 24.3% -6.8%
15 to 24 36 12.7% 0.0%
25 to 44 64 22.5% -30.4%
45 to 64 77 27.1% -6.1%
Over 65 38 13.4% -7.3%
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

There’s also a share of 17.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 284 100% -12.6%
Racial breakdown
White
82.4%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
17.6%
Other
0%
Value Percent
White 234 82.4%
Two or more races 50 17.6%

Households in Williamsville

A peek inside Williamsville households

Williamsville has 109 households, with an average of 3 members in each. Of these, 64.2% are families, while the remaining 35.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
109
-12.8% year-over-year change
Average people per household
3
Non-family households
39
Family households
70
Value Percent YoY change
Non-family households 39 35.8% -2.5%
Family households 70 64.2% -17.6%
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 Williamsville

The housing landscape of Williamsville

Williamsville's housing consists of 140 units, with 59.3% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 27.9% of the housing landscape.

Housing units
140
-11.9% year-over-year change
Housing types
Value Percent
1 unit, detached 83 59.3%
3 or 4 units 15 10.7%
5 to 9 units 3 2.1%
Mobile home 39 27.9%
Homes built since 2020
0
% year-over-year change

The age of buildings in Williamsville

In Williamsville, the median construction year is 1975. About 18.6% of homes were built before the 1940s, with another 3.6% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 26 18.6% -36.6%
Built between 1940 and 1949 5 3.6% 0.0%
Built between 1950 and 1959 9 6.4% -57.1%
Built between 1960 and 1969 15 10.7% -16.7%
Built between 1970 and 1979 30 21.4% -11.8%
Built between 1980 and 1989 36 25.7% 71.4%
Built between 1990 and 1999 11 7.9% -21.4%
Built between 2000 and 2009 5 3.6% 0.0%
Built between 2010 and 2019 3 2.1% N/A
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.

Williamsville occupancy rates

Out of the 109 occupied housing units in Williamsville, 63.3% are owner-occupied, while 36.7% are lived in by tenants. Meanwhile, 22.1% of all homes on the local market sit vacant.

Occupied housing units
109
-12.8% year-over-year change
Occupancy breakdown
Renter occupied
40
Owner occupied
69
Value Percent YoY
change
Renter occupied 40 36.7% 17.6%
Owner occupied 69 63.3% -24.2%
Unoccupied housing units
22.1%
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.

Williamsville housing costs

Housing costs in Williamsville come to a median of $627 per month, while tenants specifically pay a median gross rent of $715.

Median housing costs per month
$627/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 Williamsville
$715/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 Williamsville

Williamsville education at a glance

About 46.9% of the population in Williamsville went to high school, while 28.2% pursued college studies. Another 10% earned an associate degree and 10.5% hold a bachelor’s.

Education level
Value Percent YoY change
No high school 9 4.3% -18.2%
High school diploma 98 46.9% -13.3%
College diploma 59 28.2% -19.2%
Associate degree 21 10% -8.7%
Bachelor's degree 22 10.5% -12.0%
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 Williamsville

How much people earn in Williamsville

The average annual household income in Williamsville was $43,143 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2.9% change from the previous year. At the same time, the median income stood at $30,625, reflecting a -6.3% shift over the same period.

Average household income in Williamsville
$43,143/year
-2.9% year-over-year change
Median household income in Williamsville
$30,625/year
-6.3% year-over-year change

Williamsville income by age

Overall, 62% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Above poverty level
176
Below poverty level
108
Value Percent YoY
change
Above poverty level 176 62% -18.1%
Below poverty level 108 38% -1.8%

Employment in Williamsville

Workforce and job types in Williamsville

The job market in Williamsville is powered by 92 working residents, spread across a range of industries and roles. 80.4% of the working population are employed in professional or administrative positions, while 19.6% are in hands-on or service-based jobs. Also, 12% run their own businesses, 70.6% are employed by private companies, and 15.2% work in the public sector.

Workforce demographics

Working population
92
-16.4% year-over-year change
White collar
74
Blue collar
18
Value Percent YoY change
White collar 74 80.4% -18.7%
Blue collar 18 19.6% -5.3%
Employer type
Self employees
12%
Private companies
70.6%
Governmental workers
15.2%
Not for profit companies
2.2%
Value Percent YoY change
Self employees 11 12% -15.4%
Private companies 65 70.6% 0.0%
Governmental workers 14 15.2% -53.3%
Not for profit companies 2 2.2% 0.0%
Unemployment rate
12.4%
-31.6% year-over-year change

Available workforce

The unemployment rate in Williamsville stands at 12.4%, 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 Williamsville

How people get around in Williamsville

Commuting methods vary: 61.8% of residents travel by personal vehicle and 5.6% 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 55 61.8% -32.9%
Bus or trolleybus 8 9% 33.3%
Walk 5 5.6% 66.7%
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 Williamsville by zipcode?

Zipcode Population Number of households Median income Average income
63967 1,313 697 $42,048 $58,974

Explore more communities

FAQs about Williamsville demographics 

What is the total population of Williamsville?

Williamsville has a total population of 284 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 -12.6% compared to a year ago.

What is the gender ratio in Williamsville?

The gender ratio in Williamsville is as follows:
  • 51.4% males (146 residents)
  • 48.6% females (138 residents)

What is the median age in Williamsville?

The median age in Williamsville is 40.7.

What is the age distribution of the population in Williamsville?

The age distribution in Williamsville is as follows:
  • Under 15: 24.3% (69 residents)
  • Ages 15-24: 12.7% (36 residents)
  • Ages 25-44: 22.5% (64 residents)
  • Ages 45-64: 27.1% (77 residents)
  • Over 65: 13.4% (38 residents)

What is the racial and ethnic makeup of Williamsville?

The racial and ethnic makeup of Williamsville is as follows:
  • White: 82.4% (234 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 17.6% (50 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 100% of the population in Williamsville.

How many housing units are there in Williamsville?

There are 140 housing units in Williamsville, reflecting a -11.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Williamsville has a total of 109 households, with an average of 3 people in each.

What is the median household income in Williamsville?

Williamsville has a median household income of $30,625, representing a -6.3% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 87.6% in Williamsville, with a workforce of 92 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 80.4% (74 residents)
  • Blue-collar workers: 19.6% (18 residents)

Places of employment:
  • Self-employed: 12% (11 residents)
  • Private companies: 70.6% (65 residents)
  • Governmental workers: 15.2% (14 residents)
  • Not-for-profit companies: 2.2% (2 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