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The total population of Onslow is estimated to be 319 with 154 males (48.28%) and 165 females (51.72%). There are 11 more females than males in Onslow.
The median household income in Onslow was $38,620 in 2021, which marked an a decrease of 1,128(2.84%) from $39,748 in 2020. This income is 51.77% 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, Onslow sees its highest median household income among householders in the age group of 45 to 64 years old, at $84,109. Overall, the median household income for the city of Onslow stands at $38,620.
In Onslow, the median income for all workers aged 15 years and older, regardless of work hours, was $39,859 for males and $23,120 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $51,343 for males and $38,732 for females.
In Onslow, population is primarily represented by White households, reporting a median income of $39,183.
In 2022, the population of Onslow was 201, a 0.00% decrease year-by-year from 2021. Previously, in 2021, Onslow's population was 201, an increase of 1.01% compared to a population of 199 in 2020.
The median age in Onslow, IA is 32.9, as per 2021 ACS 5-Year Estimates. Of the total population, 32.16% were under the age of 15, 14.84% aged 15 to 29, 43.82% aged 30 to 64, 6.36% aged 65 to 84, and 2.83% were 85 years of age and older.
Racial distribution of Onslow population: 92.58% are White, 6.01% are Black or African American and 1.41% are American Indian and Alaska Native.