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The total population of Delaware County is estimated to be 17,523 with 8,944 males (51.04%) and 8,579 females (48.96%). There are 365 less females than males in Delaware County.
The median household income in Delaware County was $74,928 in 2021, which marked an an increase of 2,546(3.52%) from $72,382 in 2020. This income is 100.43% 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, Delaware County sees its highest median household income among householders in the age group of 25 to 44 years old, at $102,073. Overall, the median household income for the county of Delaware County stands at $74,928.
In Delaware County, the median income for all workers aged 15 years and older, regardless of work hours, was $48,586 for males and $29,052 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $62,129 for males and $45,716 for females.
In Delaware County, population is primarily represented by White households, reporting a median income of $74,837.
In 2022, the population of Delaware County was 17,568, a 0.21% increase year-by-year from 2021. Previously, in 2021, Delaware County's population was 17,531, an increase of 0.43% compared to a population of 17,456 in 2020.
The median age in Delaware County, IA is 43.7, as per 2021 ACS 5-Year Estimates. Of the total population, 19.88% were under the age of 15, 15.70% aged 15 to 29, 44.89% aged 30 to 64, 16.86% aged 65 to 84, and 2.67% were 85 years of age and older.
Racial distribution of Delaware County population: 96.56% are White, 0.14% are Black or African American, 0.08% are American Indian and Alaska Native, 0.34% are Asian, 0.62% are some other race and 2.27% are multiracial.