Weldon Spring, MO demographics:
population, income, and more

Total population
5,310
0.4% year-over-year change
Median household income
$158,548/yr
2.2% year-over-year change
Housing units
2,199
-0.6% year-over-year change

Weldon Spring population

How many people live in Weldon Spring

Weldon Spring is home to 5,310 residents, according to the most recent Census data. Gender-wise, 49.7% of Weldon Spring locals are male, and 50.3% are female.

Total population
5,310
0.4% year-over-year change
Gender ratio
Male
49.7%
2,637
Female
50.3%
2,673
Value Percent YoY change
Male 2,637 49.7% 2.0%
Female 2,673 50.3% -1.2%
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 Weldon Spring is 52, with the population distributed as follows: about 16.7% are children under 15, then 9.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 15.5% of the population, while another 29.6% fall into the 45 to 64 bracket. Finally, around 28.5% are 65 or older.

Median age
52.2
Age breakdown
Under 15
16.7%
15 to 24
9.6%
25 to 44
15.5%
45 to 64
29.6%
Over 65
28.5%
Value Percent YoY change
Under 15 887 16.7% 13.3%
15 to 24 512 9.6% 3.2%
25 to 44 825 15.5% 13.8%
45 to 64 1,574 29.6% -13.2%
Over 65 1,512 28.5% 2.6%
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 Weldon Spring, 95.1% of the population are US-born citizens, while 4.2% have gained naturalized citizenship. At the same time, 0.7% of residents are non-citizens. As for race, 93.9% of locals are Caucasian, 0.8% are African American and 3.8% have Asian roots. There’s also a share of 1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.1%
Non-U.S.-born citizens
4.2%
Non-citizens
0.7%
Value Percent YoY change
U.S.-born citizens 5,051 95.1% 2.7%
Non-U.S.-born citizens 223 4.2% -32.8%
Non-citizens 36 0.7% -10.0%
Racial breakdown
White
93.9%
Black or African American
0.8%
American Indian and Alaska Native
0%
Asian
3.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
1%
Other
0.5%
Value Percent
White 4,984 93.9%
Black or African American 40 0.8%
Asian 204 3.8%
Two or more races 54 1%
Other 28 0.5%

Households in Weldon Spring

A peek inside Weldon Spring households

Weldon Spring has 2,038 households, with an average of 3 members in each. Of these, 80.5% are families, while the remaining 19.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,038
-2.4% year-over-year change
Average people per household
3
Non-family households
398
Family households
1,640
Value Percent YoY change
Non-family households 398 19.5% -10.4%
Family households 1,640 80.5% -0.2%
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 Weldon Spring

The housing landscape of Weldon Spring

Weldon Spring's housing consists of 2,199 units, with 76% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 6.5% and offer a more compact, shared living style.

Housing units
2,199
-0.6% year-over-year change
Housing types
Value Percent
1 unit, detached 1,671 76%
1 unit, attached 143 6.5%
3 or 4 units 14 0.6%
5 to 9 units 86 3.9%
10 to 19 units 26 1.2%
20 to 49 units 55 2.5%
50 or more units 204 9.3%
Homes built since 2020
223
145.1% year-over-year change

The age of buildings in Weldon Spring

In Weldon Spring, the median construction year is 1995. Most development happened in the second half of the 20th century. Then, 10% of homes were added from 2000 to 2009, 8% between 2010 and 2019, and 10.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 44 2% -4.3%
Built between 1960 and 1969 33 1.5% -47.6%
Built between 1970 and 1979 10 0.4% -66.7%
Built between 1980 and 1989 492 22.4% -21.8%
Built between 1990 and 1999 1,001 45.5% -2.3%
Built between 2000 and 2009 221 10% -6.8%
Built between 2010 and 2019 175 8% 90.2%
Built in 2020 or later 223 10.1% 145.1%
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.

Weldon Spring occupancy rates

Out of the 2,038 occupied housing units in Weldon Spring, 83.4% are owner-occupied, while 16.6% are lived in by tenants. Meanwhile, 7.3% of all homes on the local market sit vacant.

Occupied housing units
2,038
-2.4% year-over-year change
Occupancy breakdown
Renter occupied
339
Owner occupied
1,699
Value Percent YoY
change
Renter occupied 339 16.6% 14.9%
Owner occupied 1,699 83.4% -5.2%
Unoccupied housing units
7.3%
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.

Weldon Spring housing costs

Housing costs in Weldon Spring come to a median of $1,780 per month, while tenants specifically pay a median gross rent of $2,800.

Median housing costs per month
$1,780/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 Weldon Spring
$2,800/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 Weldon Spring

Weldon Spring education at a glance

About 21.3% of the population in Weldon Spring went to high school, while 17.3% pursued college studies. Another 5.3% earned an associate degree and 31.1% hold a bachelor’s. Meanwhile, 23.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 51 1.2% -21.5%
High school diploma 904 21.3% -8.2%
College diploma 736 17.3% -7.2%
Associate degree 224 5.3% -22.2%
Bachelor's degree 1,320 31.1% -2.4%
Graduate degree 1,014 23.9% 16.6%
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 Weldon Spring

How much people earn in Weldon Spring

The average annual household income in Weldon Spring was $210,904 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.2% change from the previous year. At the same time, the median income stood at $158,548, reflecting a +2.2% shift over the same period.

Average household income in Weldon Spring
$210,904/year
4.2% year-over-year change
Median household income in Weldon Spring
$158,548/year
2.2% year-over-year change

Weldon Spring income by age

In Weldon Spring, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $162,292. Those with someone between 45 and 64 in charge, often well established professionally, earn $226,294 overall. Overall, 99.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $162,292 3.7%
45 - 64 $226,294 3.5%
Over 65 $105,729 37.9%
Above poverty level
5,208
Below poverty level
39
Value Percent YoY
change
Above poverty level 5,208 99.3% 0.1%
Below poverty level 39 0.7% 116.7%

Average renter income in Weldon Spring

To get a better sense of what renters earn on average in Weldon Spring, their median household income was $51,875 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 64.8%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$51,875
Rent-to-income ratio
64.8%
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 Weldon Spring

Workforce and job types in Weldon Spring

The job market in Weldon Spring is powered by 2,305 working residents, spread across a range of industries and roles. 92.6% of the working population are employed in professional or administrative positions, while 7.4% are in hands-on or service-based jobs. Also, 19.7% run their own businesses, 68% are employed by private companies, and 5.3% work in the public sector.

Workforce demographics

Working population
2,305
-1.3% year-over-year change
White collar
2,134
Blue collar
171
Value Percent YoY change
White collar 2,134 92.6% -0.1%
Blue collar 171 7.4% -14.1%
Employer type
Self employees
19.7%
Private companies
68%
Governmental workers
5.3%
Not for profit companies
6.9%
Value Percent YoY change
Self employees 455 19.7% 27.8%
Private companies 1,568 68% -7.9%
Governmental workers 122 5.3% 4.3%
Not for profit companies 160 6.9% 0.0%
Unemployment rate
4.2%
-27.7% year-over-year change

Available workforce

The unemployment rate in Weldon Spring stands at 4.2%, 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 Weldon Spring

How people get around in Weldon Spring

In Weldon Spring, the average commute time is 22 minutes.

Commute time
22 min
-6.1% year-over-year change
Means of transportation
Value Percent YoY change
Car 1,587 68.8% -2.5%
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.

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

Zipcode Population Number of households Median income Average income
63304 43,195 16,284 $114,442 $157,735

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FAQs about Weldon Spring demographics 

What is the total population of Weldon Spring?

Weldon Spring has a total population of 5,310 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 +0.4% compared to a year ago.

What is the gender ratio in Weldon Spring?

The gender ratio in Weldon Spring is as follows:
  • 49.7% males (2,637 residents)
  • 50.3% females (2,673 residents)

What is the median age in Weldon Spring?

The median age in Weldon Spring is 52.2.

What is the age distribution of the population in Weldon Spring?

The age distribution in Weldon Spring is as follows:
  • Under 15: 16.7% (887 residents)
  • Ages 15-24: 9.6% (512 residents)
  • Ages 25-44: 15.5% (825 residents)
  • Ages 45-64: 29.6% (1,574 residents)
  • Over 65: 28.5% (1,512 residents)

What is the racial and ethnic makeup of Weldon Spring?

The racial and ethnic makeup of Weldon Spring is as follows:
  • White: 93.9% (4,984 residents)
  • Black or African American: 0.8% (40 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 3.8% (204 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 1% (54 residents)
  • Other: 0.5% (28 residents)

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

U.S.-born citizens represent 95.1% of the population in Weldon Spring.

How many housing units are there in Weldon Spring?

There are 2,199 housing units in Weldon Spring, reflecting a -0.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Weldon Spring has a total of 2,038 households, with an average of 3 people in each.

What is the median household income in Weldon Spring?

Weldon Spring has a median household income of $158,548, representing a +2.2% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Weldon Spring?

The employment rate is 95.8% in Weldon Spring, with a workforce of 2,305 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 92.6% (2,134 residents)
  • Blue-collar workers: 7.4% (171 residents)

Places of employment:
  • Self-employed: 19.7% (455 residents)
  • Private companies: 68% (1,568 residents)
  • Governmental workers: 5.3% (122 residents)
  • Not-for-profit companies: 6.9% (160 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