St. Catharine is a CDP located in Chariton County, Missouri. St. Catharine has a 2026 population of 1. St. Catharine 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. Catharine is 63.3 years: 0 years for males, and 0 years for females. For every 100 females there are 150.0 males.
Data after 2023 is projected based on recent change
Overall: 63.3 years
Female: 0 years
Male: 0 years
There are 10 adults, (2 of whom are seniors) in St. Catharine.
Female: 4 (40%)
Male: 6 (60%)
The racial composition of St. Catharine includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 10 | 100% |