
Frankclay
- County:
- St. Francois County
- County Seat:
- No
- Area (mi²):
- 0.632
- State:
- Missouri
Frankclay is a CDP located in St. Francois County, Missouri. Frankclay has a 2025 population of 100. Frankclay is currently declining at a rate of -7.41% annually and its population has decreased by -42.53% since the most recent census, which recorded a population of 174 in 2020.
The average household income in Frankclay is -$1000.00 Mn with a poverty rate of 0%. The median age in Frankclay is 69.7 years: 0 years for males, and 0 years for females.