Sullivan township is located in Muskegon County, Michigan. Sullivan township has a 2026 population of 2,751. Sullivan township is currently growing at a rate of 1.03% annually and its population has increased by 7.97% since the most recent census, which recorded a population of 2,548 in 2020.
The median household income in Sullivan township is $65,156 with a poverty rate of 8.05%. The median age in Sullivan township is 45.8 years: 44.6 years for males, and 46.7 years for females. For every 100 females there are 99.2 males.
Data after 2023 is projected based on recent change
Overall: 45.8 years
Female: 46.7 years
Male: 44.6 years
There are 2,036 adults, (534 of whom are seniors) in Sullivan township.
Female: 1,313 (50.2%)
Male: 1,302 (49.8%)
The racial composition of Sullivan township includes 92.31% White, and smaller percentages for Native American, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,414 | 92.31% |
| Two or more races | 114 | 4.36% |
| Native American | 52 | 1.99% |
| Black or African American | 35 | 1.34% |
Sullivan township 's average per capita income is $49,607. Household income levels show a median of $65,156. The poverty rate stands at 8.05%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $78,618 | - |
| Families | $69,647 | $80,755 |
| Households | $65,156 | $73,477 |
| Non Families | $44,231 | $50,159 |
Average Income
Median Household Income
Poverty Rate