Nemaha County, Kansas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 38th-largest in Kansas
The population of Nemaha County, Kansas is 10,213 as of the 2023 American Community Survey, making it the 38th-largest county in Kansas. The median household income is $77,375, the median home value is $196,100, and the median age is 40.0.
The population of Nemaha County has declined 1.0% since 2010 (10,159 → 10,062), a -0.07% annualized rate.
10,213
Population
-0.07%
Annual growth
14
People / sq mi
$77,375
Median Income
$196,100
Median Home Value
Nemaha County covers 717 sq mi of land at 14.2 people per square mile.
About Nemaha County, KS
Nemaha County is a county in Kansas with a population of 10,213. It ranks #38 among counties in Kansas by population. The median age is 40.0, in line with the national median. The population is 51.5% male and 48.5% female.
The median household income in Nemaha County is $77,375, near the US median of $74,580. 5.0% of residents live below the federal poverty level. Home values sit at a median of $196,100, with monthly rent averaging $726. The homeownership rate of 78.8% is higher than the national rate of 64.8%.
Educational attainment in Nemaha County reflects 30.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.4% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 14.4 minutes each way.
Nemaha County Population History (2010-2024)
The county of Nemaha County had a population of 10,159 in 2010 and 10,062 in 2024, a -1.0% growth over 14 years. The peak was 10,263 in 2020. Average annual growth rate: -0.07%.
10,062
Population (2024)
10,159
Population (2010)
10,263
Peak (2020)
-0.07%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 10,159 |
| 2011 | 10,087 |
| 2012 | 10,070 |
| 2013 | 10,097 |
| 2014 | 10,092 |
| 2015 | 10,099 |
| 2016 | 10,102 |
| 2017 | 10,063 |
| 2018 | 10,085 |
| 2019 | 10,170 |
| 2020 | 10,263 |
| 2021 | 10,228 |
| 2022 | 10,151 |
| 2023 | 10,094 |
| 2024 | 10,062 |
Race & Ethnicity
| White | 95.0% |
| Black or African American | 0.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.6% |
| Two or More Races | 0.0% |
Age & Sex
40.0
Median Age
48.5%
Female
51.5%
Male
19.6%
Age 65+
Age Distribution
Children (under 15): 23.3% · Seniors (65+): 19.6%
Income & Poverty
| Median household income | $77,375+$4,736 vs state |
| Mean household income | $98,052 |
| Per-capita income | $38,996 |
| Poverty rate | 5.0%-2.7% vs state |
| Unemployment rate | 0.6% |
| Employment-to-population | 65.5% |
Top Industries by Employment
The largest employment sector in Nemaha County is professional & business services, accounting for 25.5% of workers.
How residents commute
0.2%
Drive alone
3.3%
Carpool
84.0%
Public transit
4.4%
Work from home
14.4 min
Avg commute
Housing
$196,100$-7,300 vs state
Median home value
$726
Median rent
78.8%
Homeownership rate
4,501
Total housing units
89.9%
Occupied
10.1%
Vacant
21.2%
Renter-occupied
Social & access
95.0%
With health insurance
91.8%
With broadband internet
19.8%
Foreign-born
6.9%
Veterans (18+)
12.9%
With a disability
96.7%
Speak language other than English at home
Education
93.7%
High School+
30.1%
Bachelor's+
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Frequently Asked Questions
Nemaha County, Kansas has a population of 10,213 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 38th-largest county in Kansas. Population density is 14 people per square mile.
The population of Nemaha County has declined 1.0% since 2010 (10,159 → 10,062), a -0.07% annualized rate.
The median household income in Nemaha County, Kansas is $77,375, with mean (average) household income of $98,052 and per-capita income of $38,996. 5.0% of residents live below the federal poverty level.
In Nemaha County, the largest racial and ethnic groups are White (95.0%), Hispanic or Latino (1.6%), Black or African American (0.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Nemaha County, Kansas is 40.0 years. Residents are 48.5% female and 51.5% male.
The median home value in Nemaha County is $196,100 and median monthly rent is $726. 78.8% of occupied housing units are owner-occupied. The county has 4,501 total housing units, 10.1% of which are vacant.
The largest employment sector in Nemaha County, Kansas is professional, scientific, and management services, employing 25.5% of workers. The unemployment rate is 0.6%.
Wichita is among the largest cities associated with Nemaha County, Kansas, with a population of 396,488.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.