Ruby is a CDP located in St. Clair County, Michigan. Ruby has a 2025 population of 901. Ruby is currently growing at a rate of 7.13% annually and its population has increased by 43.02% since the most recent census, which recorded a population of 630 in 2020.
The average household income in Ruby is $77,130 with a poverty rate of 3.12%.The median age in Ruby is 42.2 years: 46.8 years for males, and 38.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Ruby includes 89.5% White, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 631 | 89.5% |
Two or more races | 74 | 10.5% |
Married
Widowed
Divorced
Separated
Never Married
Ruby's average per capita income is $43,024. Household income levels show a median of $66,910. The poverty rate stands at 3.12%.
Name | Median | Mean |
---|---|---|
Married Families | $86,198 | - |
Families | $85,260 | $92,695 |
Households | $66,910 | $77,130 |
Non Families | - | $25,629 |
Average Income
Median Household Income
Poverty Rate