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The total population of Island Lake township is estimated to be 310 with 154 males (49.68%) and 156 females (50.32%). There are 2 more females than males in Island Lake township.
The median household income in Island Lake township was $58,099 in 2021, which marked an an increase of 26(0.04%) from $58,073 in 2020. This income is 77.87% 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, Island Lake township sees its highest median household income among householders in the age group of 45 to 64 years old, at $80,168. Overall, the median household income for the township of Island Lake township stands at $58,099.
In Island Lake township, the median income for all workers aged 15 years and older, regardless of work hours, was $34,744 for males and $18,832 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $41,885 for males and $51,343 for females.
In Island Lake township, there are just two different racial groups among households. Among these, White households report a median household income of $71,273, while American Indian and Alaska Native households have a median household income of $23,645.
In 2022, the population of Island Lake township was 308, a 0.96% decrease year-by-year from 2021. Previously, in 2021, Island Lake township's population was 311, an increase of 0.32% compared to a population of 310 in 2020.
The median age in Island Lake township, Mahnomen County, Minnesota is 40.5, as per 2021 ACS 5-Year Estimates. Of the total population, 30.28% were under the age of 15, 14.98% aged 15 to 29, 34.25% aged 30 to 64, 19.27% aged 65 to 84, and 1.22% were 85 years of age and older.
Racial distribution of Island Lake township population: 80.73% are White, 12.54% are Black or African American, 5.81% are American Indian and Alaska Native, 0.31% are some other race and 0.61% are multiracial.