Sullivan Township, Michigan Demographics

The total population of Sullivan township is estimated to be 2,559 with 1,276 males (49.86%) and 1,283 females (50.14%). There are 7 more females than males in Sullivan township.
The median household income in Sullivan township was $61,240 in 2021, which marked an a decrease of 3,538(5.46%) from $64,778 in 2020. This income is 82.08% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Sullivan township sees its highest median household income among householders in the age group of 45 to 64 years old, at $78,574. Overall, the median household income for the township of Sullivan township stands at $61,240.
In Sullivan township, the median income for all workers aged 15 years and older, regardless of work hours, was $33,779 for males and $33,779 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $59,553 for males and $38,846 for females.
In Sullivan township, population is primarily represented by White households, reporting a median income of $65,179.
In 2022, the population of Sullivan township was 2,579, a 0.27% increase year-by-year from 2021. Previously, in 2021, Sullivan township's population was 2,572, an increase of 1.06% compared to a population of 2,545 in 2020.
The median age in Sullivan Township, Michigan is 48.2, as per 2021 ACS 5-Year Estimates. Of the total population, 16.54% were under the age of 15, 12.55% aged 15 to 29, 52.50% aged 30 to 64, 15.99% aged 65 to 84, and 2.42% were 85 years of age and older.
Racial distribution of Sullivan township population: 95.70% are White, 0.20% are Black or African American, 2.85% are American Indian and Alaska Native, 0.39% are some other race and 0.86% are multiracial.