
Weldon Spring township
- County:
- St. Charles County
- County Seat:
- No
- Area (mi²):
- 8.885
- State:
- Missouri
Weldon Spring township is located in St. Charles County, Missouri. Weldon Spring township has a 2025 population of 24,577. Weldon Spring township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Weldon Spring township is $130,615 with a poverty rate of 2.29%. The median age in Weldon Spring township is 40.3 years: 40.2 years for males, and 40.3 years for females.