Doniphan County, KS Demographics

The total population of Doniphan County is estimated to be 7,501 with 3,884 males (51.78%) and 3,617 females (48.22%). There are 267 less females than males in Doniphan County.
The median household income in Doniphan County was $59,225 in 2021, which marked an an increase of 355(0.60%) from $58,870 in 2020. This income is 79.38% 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, Doniphan County sees its highest median household income among householders in the age group of 25 to 44 years old, at $98,858. Overall, the median household income for the county of Doniphan County stands at $59,225.
In Doniphan County, the median income for all workers aged 15 years and older, regardless of work hours, was $39,840 for males and $22,511 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $58,923 for males and $43,695 for females.
In Doniphan County, there are just two different racial groups among households. Among these, American Indian and Alaska Native households report a median household income of $60,801, while White households have a median household income of $58,424.
In 2022, the population of Doniphan County was 7,440, a 0.03% decrease year-by-year from 2021. Previously, in 2021, Doniphan County's population was 7,442, a decline of 0.28% compared to a population of 7,463 in 2020.
The median age in Doniphan County, KS is 41.8, as per 2021 ACS 5-Year Estimates. Of the total population, 16.28% were under the age of 15, 23.42% aged 15 to 29, 40.73% aged 30 to 64, 16.81% aged 65 to 84, and 2.76% were 85 years of age and older.
Racial distribution of Doniphan County population: 91.61% are White, 5.07% are Black or African American, 0.64% are American Indian and Alaska Native, 0.11% are Asian, 0.05% are Native Hawaiian and other Pacific Islander, 0.07% are some other race and 2.45% are multiracial.