Dallas County, IA Demographics

The total population of Dallas County is estimated to be 100,367 with 49,977 males (49.79%) and 50,390 females (50.21%). There are 413 more females than males in Dallas County.
The median household income in Dallas County was $101,057 in 2021, which marked an an increase of 924(0.92%) from $100,133 in 2020. This income is 135.45% 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, Dallas County sees its highest median household income among householders in the age group of 45 to 64 years old, at $151,021. Overall, the median household income for the county of Dallas County stands at $105,132.
In Dallas County, the median income for all workers aged 15 years and older, regardless of work hours, was $68,753 for males and $42,271 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $84,330 for males and $62,294 for females.
In Dallas County, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, Asian households have the highest median household income at $164,182, while Black or African American households represent the opposite end with the lowest median household income of $85,397.
In 2022, the population of Dallas County was 108,016, a 3.79% increase year-by-year from 2021. Previously, in 2021, Dallas County's population was 104,069, an increase of 3.58% compared to a population of 100,473 in 2020.
The median age in Dallas County, IA is 35.5, as per 2021 ACS 5-Year Estimates. Of the total population, 23.32% were under the age of 15, 18.16% aged 15 to 29, 46.77% aged 30 to 64, 10.19% aged 65 to 84, and 1.57% were 85 years of age and older.
Racial distribution of Dallas County population: 86.65% are White, 2.01% are Black or African American, 0.09% are American Indian and Alaska Native, 4.54% are Asian, 0.05% are Native Hawaiian and other Pacific Islander, 1.48% are some other race and 5.18% are multiracial.