Gray County, Kansas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 61st-largest in Kansas
The population of Gray County, Kansas is 5,696 as of the 2023 American Community Survey, making it the 61st-largest county in Kansas. The median household income is $77,885, the median home value is $174,700, and the median age is 36.6.
The population of Gray County has declined 4.9% since 2010 (6,026 → 5,730), a -0.36% annualized rate.
5,696
Population
-0.36%
Annual growth
7
People / sq mi
$77,885
Median Income
$174,700
Median Home Value
Gray County covers 869 sq mi of land at 6.6 people per square mile.
About Gray County, KS
Gray County is a county in Kansas with a population of 5,696. It ranks #61 among counties in Kansas by population. The median age is 36.6, younger than the national median. The population is 50.6% male and 49.4% female.
The median household income in Gray County is $77,885, near the US median of $74,580. 5.1% of residents live below the federal poverty level. Home values sit at a median of $174,700, with monthly rent averaging $833. The homeownership rate of 80.2% is higher than the national rate of 64.8%.
Educational attainment in Gray County reflects 24.9% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.2% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 17.3 minutes each way.
Gray County Population History (2010-2024)
The county of Gray County had a population of 6,026 in 2010 and 5,730 in 2024, a -4.9% growth over 14 years. The peak was 6,086 in 2011. Average annual growth rate: -0.34%.
5,730
Population (2024)
6,026
Population (2010)
6,086
Peak (2011)
-0.34%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 6,026 |
| 2011 | 6,086 |
| 2012 | 5,963 |
| 2013 | 5,979 |
| 2014 | 6,060 |
| 2015 | 6,083 |
| 2016 | 6,043 |
| 2017 | 6,020 |
| 2018 | 6,085 |
| 2019 | 5,996 |
| 2020 | 5,640 |
| 2021 | 5,661 |
| 2022 | 5,707 |
| 2023 | 5,765 |
| 2024 | 5,730 |
Race & Ethnicity
| White | 92.2% |
| Black or African American | 0.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.0% |
| Two or More Races | 0.0% |
Age & Sex
36.6
Median Age
49.4%
Female
50.6%
Male
16.0%
Age 65+
Age Distribution
Children (under 15): 23.9% · Seniors (65+): 16.0%
Income & Poverty
| Median household income | $77,885+$5,246 vs state |
| Mean household income | $96,744 |
| Per-capita income | $35,990 |
| Poverty rate | 5.1%-2.6% vs state |
| Unemployment rate | 1.5% |
| Employment-to-population | 66.7% |
Top Industries by Employment
The largest employment sector in Gray County is agriculture, accounting for 22.4% of workers.
How residents commute
0.1%
Drive alone
2.4%
Carpool
84.3%
Public transit
4.2%
Work from home
17.3 min
Avg commute
Housing
$174,700$-28,700 vs state
Median home value
$833
Median rent
80.2%
Homeownership rate
2,339
Total housing units
88.8%
Occupied
11.2%
Vacant
19.8%
Renter-occupied
Social & access
88.5%
With health insurance
95.9%
With broadband internet
17.7%
Foreign-born
4.7%
Veterans (18+)
8.3%
With a disability
78.9%
Speak language other than English at home
Education
77.8%
High School+
24.9%
Bachelor's+
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Part of Kansas
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County rankings
Frequently Asked Questions
Gray County, Kansas has a population of 5,696 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 61st-largest county in Kansas. Population density is 7 people per square mile.
The population of Gray County has declined 4.9% since 2010 (6,026 → 5,730), a -0.36% annualized rate.
The median household income in Gray County, Kansas is $77,885, with mean (average) household income of $96,744 and per-capita income of $35,990. 5.1% of residents live below the federal poverty level.
In Gray County, the largest racial and ethnic groups are White (92.2%), Hispanic or Latino (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Gray County, Kansas is 36.6 years. Residents are 49.4% female and 50.6% male.
The median home value in Gray County is $174,700 and median monthly rent is $833. 80.2% of occupied housing units are owner-occupied. The county has 2,339 total housing units, 11.2% of which are vacant.
The largest employment sector in Gray County, Kansas is agriculture, forestry, fishing, and mining, employing 22.4% of workers. The unemployment rate is 1.5%.
Wichita is among the largest cities associated with Gray 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.