Doniphan County, KS demographics:
population, income, and more

Total population
7,503
0.1% year-over-year change
Median household income
$74,028/yr
1.6% year-over-year change
Housing units
3,373
-0.1% year-over-year change

Doniphan County population

How many people live in Doniphan County

Doniphan County is home to 7,503 residents, according to the most recent Census data. Gender-wise, 50% of Doniphan County locals are male, and 50% are female.

Total population
7,503
0.1% year-over-year change
Gender ratio
Male
50%
3,755
Female
50%
3,748
Value Percent YoY change
Male 3,755 50% -2.4%
Female 3,748 50% 2.9%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Doniphan County is 41, with the population distributed as follows: about 17.5% are children under 15, then 16.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.4% of the population, while another 24.7% fall into the 45 to 64 bracket. Finally, around 20.2% are 65 or older.

Median age
41.1
Age breakdown
Under 15
17.5%
15 to 24
16.2%
25 to 44
21.4%
45 to 64
24.7%
Over 65
20.2%
Value Percent YoY change
Under 15 1,315 17.5% 5.2%
15 to 24 1,213 16.2% -4.4%
25 to 44 1,609 21.4% -0.3%
45 to 64 1,853 24.7% -2.6%
Over 65 1,513 20.2% 3.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Doniphan County, 98.3% of the population are US-born citizens, while 1% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. As for race, 90% of locals are Caucasian, 3.3% are African American and 0.1% have Asian roots. Another 0.3% are Indigenous American, 0.2% are Pacific Islanders, while 0.4% identify as another race. There’s also a share of 5.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.3%
Non-U.S.-born citizens
1%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 7,374 98.3% 0.1%
Non-U.S.-born citizens 73 1% 55.3%
Non-citizens 56 0.8% -31.7%
Racial breakdown
White
90%
Black or African American
3.3%
American Indian and Alaska Native
0.3%
Asian
0.1%
Native Hawaiian and other Pacific Islander
0.2%
Two or more races
5.7%
Other
0.4%
Value Percent
White 6,752 90%
Black or African American 246 3.3%
American Indian and Alaska Native 25 0.3%
Asian 8 0.1%
Native Hawaiian and other Pacific Islander 12 0.2%
Two or more races 428 5.7%
Other 32 0.4%

Households in Doniphan County

A peek inside Doniphan County households

Doniphan County has 2,724 households, with an average of 3 members in each. Of these, 70% are families, while the remaining 30% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,724
2.0% year-over-year change
Average people per household
3
Non-family households
817
Family households
1,907
Value Percent YoY change
Non-family households 817 30% 2.2%
Family households 1,907 70% 1.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Doniphan County

The housing landscape of Doniphan County

Doniphan County's housing consists of 3,373 units, with 79.8% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 10.4% of the housing landscape.

Housing units
3,373
-0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 2,692 79.8%
1 unit, attached 1 0%
2 units 95 2.8%
3 or 4 units 149 4.4%
5 to 9 units 13 0.4%
10 to 19 units 72 2.1%
Mobile home 351 10.4%
Homes built since 2020
37
27.6% year-over-year change

The age of buildings in Doniphan County

In Doniphan County, the median construction year is 1970. About 33.1% of homes were built before the 1940s, with another 4.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 9.5% of homes were added from 2000 to 2009, 4.3% between 2010 and 2019, and 1.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,115 33.1% 1.1%
Built between 1940 and 1949 138 4.1% -6.1%
Built between 1950 and 1959 149 4.4% -22.8%
Built between 1960 and 1969 259 7.7% 9.3%
Built between 1970 and 1979 519 15.4% 3.8%
Built between 1980 and 1989 283 8.4% 5.6%
Built between 1990 and 1999 410 12.2% -4.2%
Built between 2000 and 2009 319 9.5% -4.8%
Built between 2010 and 2019 144 4.3% 6.7%
Built in 2020 or later 37 1.1% 27.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Doniphan County occupancy rates

Out of the 2,724 occupied housing units in Doniphan County, 81.1% are owner-occupied, while 18.9% are lived in by tenants. Meanwhile, 19.2% of all homes on the local market sit vacant.

Occupied housing units
2,724
2.0% year-over-year change
Occupancy breakdown
Renter occupied
516
Owner occupied
2,208
Value Percent YoY
change
Renter occupied 516 18.9% 6.2%
Owner occupied 2,208 81.1% 1.1%
Unoccupied housing units
19.2%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Doniphan County housing costs

Housing costs in Doniphan County come to a median of $832 per month, while tenants specifically pay a median gross rent of $776.

Median housing costs per month
$832/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Doniphan County
$776/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Doniphan County

Doniphan County education at a glance

About 37.9% of the population in Doniphan County went to high school, while 32.5% pursued college studies. Another 8.8% earned an associate degree and 9.9% hold a bachelor’s. Meanwhile, 8.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 131 2.2% 33.7%
High school diploma 2,242 37.9% -3.7%
College diploma 1,923 32.5% -1.5%
Associate degree 520 8.8% 4.8%
Bachelor's degree 586 9.9% 3.9%
Graduate degree 518 8.8% -1.9%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Doniphan County

How much people earn in Doniphan County

The average annual household income in Doniphan County was $89,700 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.8% change from the previous year. At the same time, the median income stood at $74,028, reflecting a +1.6% shift over the same period.

Average household income in Doniphan County
$89,700/year
4.8% year-over-year change
Median household income in Doniphan County
$74,028/year
1.6% year-over-year change

Doniphan County income by age

In Doniphan County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $94,740. Those with someone between 45 and 64 in charge, often well established professionally, earn $95,481 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $51,875, while those led by someone over 65, many of whom may be retired, have about $49,531 in earnings. Overall, 90.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $51,875 1.8%
25 - 44 $94,740 -7.0%
45 - 64 $95,481 12.5%
Over 65 $49,531 14.7%
Above poverty level
6,110
Below poverty level
653
Value Percent YoY
change
Above poverty level 6,110 90.3% 1.1%
Below poverty level 653 9.7% -0.3%

Employment in Doniphan County

Workforce and job types in Doniphan County

The job market in Doniphan County is powered by 3,718 working residents, spread across a range of industries and roles. 71.3% of the working population are employed in professional or administrative positions, while 28.7% are in hands-on or service-based jobs. Also, 11.1% run their own businesses, 61.2% are employed by private companies, and 17% work in the public sector.

Workforce demographics

Working population
3,718
0.0% year-over-year change
White collar
2,650
Blue collar
1,068
Value Percent YoY change
White collar 2,650 71.3% 2.0%
Blue collar 1,068 28.7% -4.6%
Employer type
Self employees
11.1%
Private companies
61.2%
Governmental workers
17%
Not for profit companies
10.6%
Value Percent YoY change
Self employees 412 11.1% 9.9%
Private companies 2,277 61.2% -3.6%
Governmental workers 634 17% 10.3%
Not for profit companies 395 10.6% -2.5%
Unemployment rate
1.6%
8.8% year-over-year change

Available workforce

The unemployment rate in Doniphan County stands at 1.6%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Doniphan County

How people get around in Doniphan County

Commuting methods vary: 87% of residents travel by personal vehicle and 4.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 3,182 87% -2.5%
Ferryboat 9 0.2% 0.0%
Walk 175 4.8% 23.2%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Doniphan County by zipcode?

Zipcode Population Number of households Median income Average income
66087 2,027 820 $56,875 $81,140
66090 2,380 977 $87,025 $96,909
66094 437 160 $72,000 $165,578
66002 13,276 4,386 $61,364 $81,016
66008 200 94 $94,792 $112,534
66017 219 113 $68,750 $92,478
66024 815 249 $68,125 $69,449
66035 1,342 282 $97,895 $86,046
66532 527 206 $76,875 $100,161

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FAQs about Doniphan County demographics 

What is the total population of Doniphan County?

Doniphan County has a total population of 7,503 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.1% compared to a year ago.

What is the gender ratio in Doniphan County?

The gender ratio in Doniphan County is as follows:
  • 50% males (3,755 residents)
  • 50% females (3,748 residents)

What is the median age in Doniphan County?

The median age in Doniphan County is 41.1.

What is the age distribution of the population in Doniphan County?

The age distribution in Doniphan County is as follows:
  • Under 15: 17.5% (1,315 residents)
  • Ages 15-24: 16.2% (1,213 residents)
  • Ages 25-44: 21.4% (1,609 residents)
  • Ages 45-64: 24.7% (1,853 residents)
  • Over 65: 20.2% (1,513 residents)

What is the racial and ethnic makeup of Doniphan County?

The racial and ethnic makeup of Doniphan County is as follows:
  • White: 90% (6,752 residents)
  • Black or African American: 3.3% (246 residents)
  • American Indian and Alaska Native: 0.3% (25 residents)
  • Asian: 0.1% (8 residents)
  • Native Hawaiian and Other Pacific Islander: 0.2% (12 residents)
  • Two or More Races: 5.7% (428 residents)
  • Other: 0.4% (32 residents)

What percentage of the population in Doniphan County are U.S.-born citizens?

U.S.-born citizens represent 98.3% of the population in Doniphan County.

How many housing units are there in Doniphan County?

There are 3,373 housing units in Doniphan County, reflecting a -0.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Doniphan County and what is the average household size?

Doniphan County has a total of 2,724 households, with an average of 3 people in each.

What is the median household income in Doniphan County?

Doniphan County has a median household income of $74,028, representing a +1.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Doniphan County?

The employment rate is 98.4% in Doniphan County, with a workforce of 3,718 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 71.3% (2,650 residents)
  • Blue-collar workers: 28.7% (1,068 residents)

Places of employment:
  • Self-employed: 11.1% (412 residents)
  • Private companies: 61.2% (2,277 residents)
  • Governmental workers: 17% (634 residents)
  • Not-for-profit companies: 10.6% (395 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025