St. Francisville is a CDP located in Clark County, Missouri. St. Francisville has a 2026 population of 177. St. Francisville 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 median age in St. Francisville is 53.8 years: 68 years for males, and 53.7 years for females. For every 100 females there are 84.4 males.
Data after 2023 is projected based on recent change
Overall: 53.8 years
Female: 53.7 years
Male: 68 years
There are 106 adults, (52 of whom are seniors) in St. Francisville.
Female: 77 (54.2%)
Male: 65 (45.8%)
The racial composition of St. Francisville includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 142 | 100% |