Rapid City is a CDP located in Kalkaska County, Michigan. Rapid City has a 2025 population of 1,157 . Rapid City is currently declining at a rate of -1.11% annually and its population has decreased by -22.61% since the most recent census, which recorded a population of 1,495 in 2020.
The average household income in Rapid City is $68,529 with a poverty rate of 13.76%. The median age in Rapid City is 51.6 years: 52.5 years for males, and 51.6 years for females. For every 100 females there are 107.7 males.
Data after 2023 is projected based on recent change
The racial composition of Rapid City includes 96.2% White, and smaller percentages for other race and multiracial populations.
White (96.2%)
Two or more races (3.35%)
Other race (0.46%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,265 | 96.2% |
| Two or more races | 44 | 3.35% |
| Other race | 6 | 0.46% |
Married
Widowed
Divorced
Separated
Never Married
Rapid City's average per capita income is $36,354. Household income levels show a median of $65,438. The poverty rate stands at 13.76%.
Name | Median | Mean |
|---|---|---|
| Married Families | $72,109 | - |
| Families | $71,667 | $79,763 |
| Households | $65,438 | $68,529 |
| Non Families | $41,429 | $42,502 |
Average Income
Median Household Income
Poverty Rate