Weldon Spring
A city in St. Charles County, Missouri — population 5,546 as of 2020.
Overnight
68°F
Mostly Cloudy7% precip
Saturday
75°F
Showers And Thunderstorms Likely62% precip
Saturday Night
66°F
Showers And Thunderstorms Likely59% precip
Sunday
79°F
Partly Sunny11% precip
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Weldon Spring by the numbers
Population
5,546Population figure, 2020
Households & income
- Area
- 7.65 sq mi (19.81 km²), 0.13 sq mi water
- Median age
- 52.2
- Households
- 2,038
- Persons per household
- 2.6
- Median household income
- $158,548
- Median house value
- $544,300
Municipal office
- Office
- CITY ADMINISTRATOR
- Address
- 5401 INDEPENDENCE RD, WELDON SPRING, MO 63304