Star is a city located in Ada County, Idaho. Star has a 2025 population of 19,590. Star is currently growing at a rate of 9.07% annually and its population has increased by 71.14% since the most recent census, which recorded a population of 11,447 in 2020.
The average household income in Star is $112,141 with a poverty rate of 8.72%. The median age in Star is 40.6 years: 40 years for males, and 40.7 years for females.
Data after 2023 is projected based on recent change
The racial composition of Star includes 85.65% White, and smaller percentages for other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White
Two or more races
Other race
Asian
Black or African American
Native American
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| White | 11,333 | 85.65% |
| Two or more races | 1,286 | 9.72% |
| Other race | 337 | 2.55% |
| Asian | 160 | 1.21% |
| Black or African American | 114 | 0.86% |
| Native American | 1 | 0.01% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
Married
Widowed
Divorced
Separated
Never Married
Star's average per capita income is $48,829. Household income levels show a median of $91,318. The poverty rate stands at 8.72%.
Name | Median | Mean |
|---|---|---|
| Married Families | $107,852 | - |
| Families | $102,826 | $120,149 |
| Households | $91,318 | $112,141 |
| Non Families | $62,877 | $87,431 |
Average Income
Median Household Income
Poverty Rate