Hartwick township is located in Osceola County, Michigan. Hartwick township has a 2026 population of 612. Hartwick township is currently growing at a rate of 0.66% annually and its population has increased by 3.73% since the most recent census, which recorded a population of 590 in 2020.
The median household income in Hartwick township is $67,143 with a poverty rate of 16.36%. The median age in Hartwick township is 39.5 years: 39 years for males, and 45.3 years for females. For every 100 females there are 120.8 males.
Data after 2023 is projected based on recent change
Overall: 39.5 years
Female: 45.3 years
Male: 39 years
There are 523 adults, (189 of whom are seniors) in Hartwick township.
Female: 346 (45.3%)
Male: 418 (54.7%)
The racial composition of Hartwick township includes 94.63% White, and smaller percentages for Two or more races, Black or African American, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 723 | 94.63% |
| Two or more races | 22 | 2.88% |
| Black or African American | 15 | 1.96% |
| Other race | 4 | 0.52% |
Hartwick township 's average per capita income is $46,705. Household income levels show a median of $67,143. The poverty rate stands at 16.36%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $69,653 | - |
| Families | $67,321 | $88,595 |
| Households | $67,143 | $79,988 |
| Non Families | $48,125 | $45,687 |
Average Income
Median Household Income
Poverty Rate