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CITY · 2010 ACS

Weldon Spring

Missouri · 5,443 residents · 7.647 sq mi
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The short version

Weldon Spring is significantly wealthier than the US average, with a median household income of $91,585. Population has held roughly steady since 2000. 54% of adults hold a bachelor's degree or higher, well above the national rate of 28%. Median home value has risen by half since 2000, reaching $392,200. With a median age of 48.7, the population is older than the US median of 37.2. Households here earn about 98% more than the Missouri median.

At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 48.7
US median: 37.2
More educated
54% hold a bachelor's degree
US average: 28%
Less affordable
home values up 27%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
5,443
+3%since 2000
from 5,270 in 2000
1990 – 2025
Population density
712 / sq mi
+3%since 2000
from 689 / sq mi in 2000
US average: 261
Median age
48.7
+15%since 2000
from 42.4 in 2000
US average: 37.2
Population, 1990 – 2024
1K2K4K5K6K1990201020202024Weldon Spring
20245K
1990201020202024
Section 02

Income & economy

Median household income
$91,585
−18%inflation adjusted, since 2000
from $87,998 in 2000
US average: $52,703
1990 – 2024
Per capita income
$45,228
+11%since 2000
from $40,810 in 2000
US average: $27,286
Households earning $100K+
62.0%
+1.7 ptssince 2009
from 60.3% in 2009
US average: 33.3%
Poverty rate
5.0%
+0.6 ptssince 2000
from 4.4% in 2000
US average: 13.8%
Income inequality (Gini)
0.439
US average: 0.461
Workforce by industry, 2010
Retail trade17.6%
US avg: 10.9%
Other services14.1%
US avg: 7%
Information10.4%
US avg: 11.5%
Public administration10%
US avg: 4.9%
Transportation & warehousing4.6%
US avg: 3.1%
Finance & insurance3.6%
US avg: 5.1%
Professional, scientific, technical3.2%
US avg: 4.2%
Arts, entertainment, food2.9%
US avg: 2.4%
Wholesale trade2.8%
US avg: 7.2%
Agriculture, forestry, fishing0.4%
US avg: 1.9%
Construction0.4%
US avg: 1.4%
Education & health services0.4%
US avg: 0.9%
Manufacturing0%
US avg: 0.5%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$392,200
+27%inflation adjusted, since 2000
from $244,100 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$1,362
−37%inflation adjusted, since 2000
from $1,696 in 2000
US average: $853
Owner-occupied
69.8%
−17.7 ptssince 2000
from 87.4% in 2000
11.9% rent
Vacancy rate
6.0%
−0.2 ptssince 2009
from 6.2% in 2009
US average: 12.1%
Owner cost-burdened
30.9%
+1.3 ptssince 2009
from 29.6% in 2009
US average: 30.9%
Renter cost-burdened
84.2%
−15.8 ptssince 2009
from 100.0% in 2009
US average: 46.8%
Afford Score
4.3
+54%since 2000
from 2.8 in 2000
1990 – 2024
RELATED:See current rent listings in Weldon Spring on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic95.2%(5,019)
Black1.8%(96)
Hispanic / Latino1.1%(58)
Asian1.1%(57)
Other0%
Diversity Score9.8%(517)
2010
White, non-Hispanic94.9%(5,166)
Black1.4%(74)
Hispanic / Latino1%(52)
Asian1.9%(104)
Other0.3%(19)
Diversity Score11.1%(607)
Diversity Score
11
+14%since 2000
from 10 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
53.5%
+15.5 ptssince 2000
from 38.0% in 2000
US average: 27.9%
High school or higher
95.8%
+7.0 ptssince 2000
from 88.8% in 2000
US average: 84.9%
Graduate degree
22.5%
+11.5 ptssince 2000
from 11.0% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
25.1 min
+16%since 2000
from 21.7 min in 2000
US average: 25.2
Drive alone to work
83.7%
+1.3 ptssince 2009
from 82.4% in 2009
US average: 76.2%
Carpooled to work
0.6%
−0.2 ptssince 2009
from 0.8% in 2009
US average: 10.4%
Public transit
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 4.7%
Worked from home
12.6%
−1.7 ptssince 2009
from 14.3% in 2009
US average: 4.1%
Walked to work
1.9%
+1.3 ptssince 2009
from 0.6% in 2009
US average: 2.8%
Biked to work
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.5%
No vehicle available
7.0%
+0.3 ptssince 2009
from 6.8% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
8.1%
+1.0 ptssince 2009
from 7.1% in 2009
US average: 12.9%
Management & professional
55.7%
−23.3 ptssince 2009
from 79.0% in 2009
US average: 35.2%
Section 08

People & community

Male
48.0%
−0.7 ptssince 2009
from 48.7% in 2009
Female
52.0%
+0.7 ptssince 2009
from 51.3% in 2009
Foreign born
3.7%
−0.5 ptssince 2009
from 4.2% in 2009
US average: 12.8%
Veterans
13.5%
−32.8 ptssince 2009
from 46.3% in 2009
US average: 9.9%
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Compare Weldon Spring to nearby cities

WELDON SPRING VS
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Income$152,500+67%
Home value$432,000+10%
Population15,032+184%
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WELDON SPRING VS
Chesterfield
Income$133,037+45%
Home value$472,500+20%
Population49,309+830%
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WELDON SPRING VS
St. Peters
Income$91,637same
Home value$269,900−31%
Population61,479+1060%
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WELDON SPRING VS
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Income$110,443+21%
Home value$326,200−17%
Population96,101+1713%
SEE FULL COMPARISON →
Frequently asked

How many people live in Weldon Spring, Missouri?

Weldon Spring, Missouri has about 5,443 residents according to the 2010 American Community Survey.

What is the median household income in Weldon Spring, Missouri?

The typical household in Weldon Spring, Missouri earns about $91,585 a year. Half of households make more than that, and half make less.

Is Weldon Spring, Missouri expensive?

In Weldon Spring, Missouri, the median home is worth about $392,200, and the typical rent is about $1,362 a month.

How educated are people in Weldon Spring, Missouri?

About 53.5% of adults age 25 and over in Weldon Spring, Missouri hold a bachelor's degree or higher.

What is the poverty rate in Weldon Spring, Missouri?

About 5.0% of people in Weldon Spring, Missouri live below the federal poverty line.

Has Weldon Spring, Missouri grown since 1990?

Yes, Weldon Spring, Missouri has grown since 1990. The population has added about 3,973 residents, a change of about 270 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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