
Kidder
- County:
- Caldwell County
- County Seat:
- No
- Area (mi²):
- 0.402
- State:
- Missouri
Kidder is a city located in Caldwell County, Missouri. Kidder has a 2025 population of 274. Kidder is currently growing at a rate of 0.74% annually and its population has increased by 3.01% since the most recent census, which recorded a population of 266 in 2020.
The average household income in Kidder is $68,423 with a poverty rate of 23.15%. The median age in Kidder is 33.9 years: 30.5 years for males, and 39.4 years for females.