Ithaca is a city located in Gratiot County, Michigan. Ithaca has a 2025 population of 2,804 . It is also the county seat of Gratiot County . Ithaca is currently declining at a rate of -0.32% annually and its population has decreased by -1.58% since the most recent census, which recorded a population of 2,849 in 2020.
The average household income in Ithaca is $69,633 with a poverty rate of 19.24%. The median age in Ithaca is 42.7 years: 35.7 years for males, and 43.5 years for females. For every 100 females there are 117.6 males.
Data after 2023 is projected based on recent change
The racial composition of Ithaca includes 91.17% White, and smaller percentages for Native American, other race, Black or African American and multiracial populations.
White (91.17%)
Two or more races (4.73%)
Native American (1.98%)
Other race (1.62%)
Black or African American (0.49%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,581 | 91.17% |
| Two or more races | 134 | 4.73% |
| Native American | 56 | 1.98% |
| Other race | 46 | 1.62% |
| Black or African American | 14 | 0.49% |
Married
Widowed
Divorced
Separated
Never Married
Ithaca's average per capita income is $28,353. Household income levels show a median of $62,375. The poverty rate stands at 19.24%.
Name | Median | Mean |
|---|---|---|
| Married Families | $69,861 | - |
| Families | $64,901 | $86,412 |
| Households | $62,375 | $69,633 |
| Non Families | $27,888 | $39,403 |
Average Income
Median Household Income
Poverty Rate