Dallas County, MO Demographics

The total population of Dallas County is estimated to be 17,158 with 8,402 males (48.97%) and 8,756 females (51.03%). There are 354 more females than males in Dallas County.
The median household income in Dallas County was $48,585 in 2021, which marked an an increase of 2,802(6.12%) from $45,783 in 2020. This income is 65.12% 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 $60,946. Overall, the median household income for the county of Dallas County stands at $48,585.
In Dallas County, the median income for all workers aged 15 years and older, regardless of work hours, was $29,442 for males and $19,323 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $47,237 for males and $37,964 for females.
In Dallas County, there are just three different racial groups among households. Among these, American Indian and Alaska Native households report a median household income of $82,661, followed by White households at $46,921, and Two or More Races households with a median household income of $36,988.
In 2022, the population of Dallas County was 17,626, a 1.47% increase year-by-year from 2021. Previously, in 2021, Dallas County's population was 17,371, an increase of 1.41% compared to a population of 17,130 in 2020.
The median age in Dallas County, MO is 41.8, as per 2021 ACS 5-Year Estimates. Of the total population, 20.41% were under the age of 15, 16.41% aged 15 to 29, 42.82% aged 30 to 64, 18.69% aged 65 to 84, and 1.66% were 85 years of age and older.
Racial distribution of Dallas County population: 96.05% are White, 0.08% are Black or African American, 0.51% are American Indian and Alaska Native, 0.77% are Asian, 0.17% are some other race and 2.41% are multiracial.