Cost of Living in Weldon Spring, MO
Population 5,291 · Missouri · Data vintage 2023
(100 = US avg)
Weldon Spring sits on the smaller end of the Missouri city distribution. That scale shapes the housing market, the labor pool, and the services available to residents in ways the data below makes visible.
Geographically, Weldon Spring sits roughly 25 miles west of St. Louis. Median home values run roughly 183% higher than St. Louis' $185,000.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Weldon Spring
The median home value in Weldon Spring is $523,300 — 72% above the national median of $305,000. Median rent runs $2,692/month, 105% higher than the national median of $1,314/month. The median household income of $155,081/year is 108% higher than the US median of $74,580. The local unemployment rate is 5.7%, above the national average of 4.8%. Missouri's top state income tax rate is 5.0% and the combined sales tax is 8.4%. The climate averages highs of 67.1°F and lows of 45.1°F. Overall, Weldon Spring has a cost of living index of 185 versus the US average of 100, meaning it is 85% more expensive.
Weldon Spring has limited residential data
Detailed housing and income data is limited for this location. Here are the nearest cities with full cost of living data:
🏠 Housing
HUD Fair Market Rents by Bedroom
💰 Estimated Monthly Budget
Estimates based on median data and national averages. Actual costs vary.
🛒 Food & Groceries
National BLS average prices (2023). Local prices may vary.
🚗 Transportation
Commute Mode
⚡ Utilities
📋 Taxes
💼 Income & Employment
🎓 Education
👥 Demographics
🌤 Climate
NOAA 1991–2020 Climate Normals
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 41 | 47 | 57 | 68 | 77 | 86 | 90 | 88 | 81 | 70 | 56 | 45 |
| Low °F | 22 | 26 | 34 | 44 | 55 | 64 | 68 | 66 | 57 | 45 | 34 | 26 |
| Precip" | 2.38 | 1.98 | 3.48 | 4.58 | 4.56 | 4.31 | 3.30 | 3.44 | 3.02 | 3.10 | 3.28 | 2.32 |
Frequently Asked Questions
What is the cost of living in Weldon Spring, MO?
Weldon Spring has a cost index of 185 (100 = national average). It is 85% above the national average.
What is average rent in Weldon Spring, MO?
The median gross rent in Weldon Spring is $2,692 per month based on 2023 Census data.
What is the average home price in Weldon Spring?
The median home value in Weldon Spring is $523,300 according to Zillow and Census data.
What is the median income in Weldon Spring?
The median household income in Weldon Spring is $155,081 per year (2023 ACS 5-year estimates).
What is the sales tax in Weldon Spring, MO?
The combined state and local sales tax rate in Weldon Spring is 8.4%. The Missouri state income tax top rate is 5.0%.
Is Weldon Spring, MO affordable?
Weldon Spring is above average in cost of living, with an index of 185 — about 85% higher than the national average.
What is the weather like in Weldon Spring?
Weldon Spring has average high temperatures of 67.1°F and average lows of 45.1°F. Annual precipitation is 39.8". Data from NOAA 1991–2020 Climate Normals.
Weldon Spring at a Glance
- Population
- 5,291
- Median Income
- $155,081
- Home Value
- $523,300
- Median Rent
- $2,692/mo
- Unemployment
- 5.7%
- Avg High Temp
- 67.1°F
- Sales Tax
- 8.4%
Nearby Cities
Explore county-level cost of living data
Missouri Rankings
Similar Cost Cities
Cities in other states with comparable housing costs