St. Clere is located in Pottawatomie County, Kansas. St. Clere has a 2025 population of 62 . St. Clere is currently declining at a rate of 0% annually and its population has increased by 10.71% since the most recent census, which recorded a population of 56 in 2020.
The median age in St. Clere is 25.1 years: 0 years for males, and 0 years for females. For every 100 females there are 366.7 males.
Data after 2023 is projected based on recent change
The racial composition of St. Clere includes 53.57% White, and smaller percentages for and multiracial populations.
White (53.57%)
Two or more races (46.43%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 15 | 53.57% |
| Two or more races | 13 | 46.43% |
Married
Widowed
Divorced
Separated
Never Married