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The total population of Irwin is estimated to be 338 with 189 males (55.92%) and 149 females (44.08%). There are 40 less females than males in Irwin.
The median household income in Irwin was $82,420 in 2021, which marked an an increase of 9,828(13.54%) from $72,592 in 2020. This income is 110.47% 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, Irwin sees its highest median household income among householders in the age group of 45 to 64 years old, at $116,198. Overall, the median household income for the city of Irwin stands at $82,420.
In Irwin, the median income for all workers aged 15 years and older, regardless of work hours, was $47,965 for males and $25,286 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $53,708 for males and $52,694 for females.
In Irwin, population is primarily represented by White households, reporting a median income of $83,867.
In 2022, the population of Irwin was 313, a 1.26% decrease year-by-year from 2021. Previously, in 2021, Irwin's population was 317, a decline of 0.63% compared to a population of 319 in 2020.
The median age in Irwin, IA is 49.0, as per 2021 ACS 5-Year Estimates. Of the total population, 15.80% were under the age of 15, 16.38% aged 15 to 29, 41.95% aged 30 to 64, 23.28% aged 65 to 84, and 2.59% were 85 years of age and older.
Racial distribution of Irwin population: 99.14% are White and 0.86% are some other race.