Champ is a village located in St. Louis County, Missouri. Champ has a 2025 population of 7 . Champ 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 7 in 2020.
The median age in Champ is 76.3 years: 0 years for males, and 38.8 years for females. For every 100 females there are 40.0 males.
Data after 2023 is projected based on recent change
The racial composition of Champ includes 85.71% White, and smaller percentages for and multiracial populations.
White (85.71%)
Two or more races (14.29%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 6 | 85.71% |
| Two or more races | 1 | 14.29% |
Married
Widowed
Divorced
Separated
Never Married