Doniphan County, Kansas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 50th-largest in Kansas
The population of Doniphan County, Kansas is 7,492 as of the 2023 American Community Survey, making it the 50th-largest county in Kansas. The median household income is $72,833, the median home value is $121,200, and the median age is 41.3.
The population of Doniphan County has declined 4.8% since 2010 (7,959 → 7,575), a -0.35% annualized rate.
7,492
Population
-0.35%
Annual growth
19
People / sq mi
$72,833
Median Income
$121,200
Median Home Value
Doniphan County covers 393 sq mi of land at 19.0 people per square mile.
About Doniphan County, KS
Doniphan County is distinguished by its share of foreign-born residents, 65.1% of the population. With 7,492 residents, Doniphan County is a county in Kansas. It ranks #50 among counties in Kansas by population.
Median household income is $72,833, below the US median of $78,538. About 10.6% of residents live below the federal poverty level, below the national 12.4%. Housing is relatively affordable, with a median home value of $121,200, with typical rent around $801.
Roughly 21.5% of adults have a bachelor’s, below the national 35.0%. Remote work is below the national 14.0% at 6.8%, and the average commute runs about 21 minutes each way.
The large foreign-born share is a defining thread in Doniphan County, shaping language, household composition, and the labor force behind the economic figures above.
Doniphan County Population History (2010-2024)
The county of Doniphan County had a population of 7,959 in 2010 and 7,575 in 2024, a -4.8% growth over 14 years. The peak was 7,961 in 2011. Average annual growth rate: -0.35%.
7,575
Population (2024)
7,959
Population (2010)
7,961
Peak (2011)
-0.35%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 7,959 |
| 2011 | 7,961 |
| 2012 | 7,891 |
| 2013 | 7,876 |
| 2014 | 7,839 |
| 2015 | 7,789 |
| 2016 | 7,713 |
| 2017 | 7,655 |
| 2018 | 7,632 |
| 2019 | 7,584 |
| 2020 | 7,468 |
| 2021 | 7,455 |
| 2022 | 7,488 |
| 2023 | 7,530 |
| 2024 | 7,575 |
Race & Ethnicity
| White | 90.7% |
| Black or African American | 3.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.7% |
| Two or More Races | 0.1% |
Age & Sex
41.3
Median Age
48.6%
Female
51.4%
Male
19.4%
Age 65+
Age Distribution
Children (under 15): 16.7% · Seniors (65+): 19.4%
Income & Poverty
| Median household income | $72,833+$194 vs state |
| Mean household income | $85,580 |
| Per-capita income | $33,462 |
| Poverty rate | 10.6%+2.9% vs state |
| Unemployment rate | 0.9% |
| Employment-to-population | 60.2% |
Top Industries by Employment
The largest employment sector in Doniphan County is professional & business services, accounting for 29.0% of workers.
How residents commute
0.2%
Drive alone
3.9%
Carpool
80.4%
Public transit
6.8%
Work from home
20.7 min
Avg commute
Housing
$121,200$-82,200 vs state
Median home value
$801
Median rent
81.8%
Homeownership rate
3,375
Total housing units
79.1%
Occupied
20.9%
Vacant
18.2%
Renter-occupied
Social & access
92.6%
With health insurance
92.1%
With broadband internet
65.1%
Foreign-born
5.8%
Veterans (18+)
13.2%
With a disability
96.7%
Speak language other than English at home
Education
92.9%
High School+
21.5%
Bachelor's+
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County rankings
Frequently Asked Questions
Doniphan County, Kansas has a population of 7,492 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 50th-largest county in Kansas. Population density is 19 people per square mile.
The population of Doniphan County has declined 4.8% since 2010 (7,959 → 7,575), a -0.35% annualized rate.
The median household income in Doniphan County, Kansas is $72,833, with mean (average) household income of $85,580 and per-capita income of $33,462. 10.6% of residents live below the federal poverty level.
In Doniphan County, the largest racial and ethnic groups are White (90.7%), Black or African American (3.1%), Hispanic or Latino (2.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Doniphan County, Kansas is 41.3 years. Residents are 48.6% female and 51.4% male.
The median home value in Doniphan County is $121,200 and median monthly rent is $801. 81.8% of occupied housing units are owner-occupied. The county has 3,375 total housing units, 20.9% of which are vacant.
The largest employment sector in Doniphan County, Kansas is professional, scientific, and management services, employing 29.0% of workers. The unemployment rate is 0.9%.
Wichita is among the largest cities associated with Doniphan County, Kansas, with a population of 396,488.
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Statewide data for Kansas
Population, race, income, age, and trends across Kansas
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.