Checked
Weldon Spring Heights, MO
Town in St. Charles County, Missouri.
Population
121
Land area
0.1sq mi
People per sq mi
1,258
ZIP codes
0
Weldon Spring Heights and its ZIP codes
Weldon Spring Heights at a glance
- Weldon Spring Heights is about 14 times as dense as Missouri as a whole.
Local data for Weldon Spring Heights, MO
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for St. Charles County. PPP loans are for Weldon Spring Heights.
Unemployment rate
2.9%
Sep 2026, -0.1 pts in a year
Average annual pay
$62,680
162,655 jobs, 2025
Income per person
$71,954
BEA, 2024
Federal spending
$2.5B
FY 2026, $6,244 per person
Environment and hazard risk
Weldon Spring Heights, MO, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: strong wind
Storm events since 1996
865
Countywide, mostly thunderstorm wind
Flood insurance policies
1,076
0.8% of homes, county
July high / Jan low
88° / 21°F
44.4 inches of rain a year
Health statistics
Share of adults in Weldon Spring Heights, MO, CDC PLACES estimates
Obesity
31.2%
U.S. 33.3% -2.1 pts
Diabetes
12.6%
U.S. 12.1% +0.5 pts
Smoking
8.7%
U.S. 12.8% -4.1 pts
Uninsured (18-64)
4.3%
U.S. 11.1% -6.8 pts
Cities near Weldon Spring Heights
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Weldon SpringCity | 1.8 mi | 7.6 |
| CottlevilleCity | 3.4 mi | 4.7 |
| Dardenne PrairieCity | 4.9 mi | 5.3 |
| St. PetersCity | 5.6 mi | 22.5 |
| O'FallonCity | 6.2 mi | 30.6 |
| ChesterfieldCity | 6.5 mi | 31.8 |
| DefianceCensus-designated place | 7.3 mi | 1 |
| Clarkson ValleyCity | 7.4 mi | 2.7 |
| Lake St. LouisCity | 7.7 mi | 8.5 |
| WildwoodCity | 8.8 mi | 66.7 |
| EllisvilleCity | 9.8 mi | 4.4 |
| JosephvilleVillage | 10 mi | 2.9 |
| New MelleCity | 10 mi | 1.7 |
| St. PaulCity | 10 mi | 7.2 |
| BallwinCity | 11 mi | 9.1 |
| St. CharlesCity | 12 mi | 25.2 |
Frequently asked questions
- What county is Weldon Spring Heights, MO in?
- Weldon Spring Heights is in St. Charles County, Missouri.
- What is the population of Weldon Spring Heights, MO?
- About 121 people live in Weldon Spring Heights, based on American Community Survey 5-year estimates.
- What cities are near Weldon Spring Heights?
- Nearby places include Weldon Spring (1.8 mi), Cottleville (3.4 mi), Dardenne Prairie (4.9 mi), St. Peters (5.6 mi), O'Fallon (6.2 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023