Counties in Kansas by median age

Jewell County had the highest median age of 105 counties in 2022, at 51.1 years. Riley County had the lowest, at 24.9 years. The median was 41.8 years and the figure for Kansas was 37.1 years. Source: the U.S. Census Bureau.

Highest51.1Jewell County
Lowest24.9Riley County
Median41.8105 counties
Kansas37.1History

Top 40 counties, 2022

CSVChart (SVG)

Jewell CountyJewell County: 51.1 years51.1Decatur CountyDecatur County: 50.6 years50.6Elk CountyElk County: 50.4 years50.4Smith CountySmith County: 50 years50Greenwood CountyGreenwood County: 48.4 years48.4Ness CountyNess County: 48.4 years48.4Lane CountyLane County: 47.9 years47.9Trego CountyTrego County: 47.8 years47.8Republic CountyRepublic County: 47.5 years47.5Graham CountyGraham County: 47.2 years47.2Comanche CountyComanche County: 46.8 years46.8Woodson CountyWoodson County: 46.6 years46.6Morris CountyMorris County: 46.5 years46.5Osborne CountyOsborne County: 46.4 years46.4Rush CountyRush County: 46.4 years46.4Clark CountyClark County: 46.3 years46.3Rawlins CountyRawlins County: 46.2 years46.2Pawnee CountyPawnee County: 46.1 years46.1Hodgeman CountyHodgeman County: 46 years46Chautauqua CountyChautauqua County: 45.9 years45.9Russell CountyRussell County: 45.3 years45.3Linn CountyLinn County: 45 years45Phillips CountyPhillips County: 44.9 years44.9Rooks CountyRooks County: 44.9 years44.9Washington CountyWashington County: 44.9 years44.9Lincoln CountyLincoln County: 44.6 years44.6Chase CountyChase County: 44.1 years44.1Coffey CountyCoffey County: 43.9 years43.9Edwards CountyEdwards County: 43.8 years43.8Wabaunsee CountyWabaunsee County: 43.7 years43.7Kingman CountyKingman County: 43.6 years43.6Marion CountyMarion County: 43.4 years43.4Jefferson CountyJefferson County: 43.2 years43.2Clay CountyClay County: 43.1 years43.1Ellsworth CountyEllsworth County: 43.1 years43.1Wallace CountyWallace County: 43.1 years43.1Wichita CountyWichita County: 43.1 years43.1Cheyenne CountyCheyenne County: 43 years43Barber CountyBarber County: 42.8 years42.8Osage CountyOsage County: 42.6 years42.6
years. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2022
years
Change on 2021
1Jewell County51.1-1.2
2Decatur County50.6+0.4
3Elk County50.4+0.1
4Smith County50+0.1
5Greenwood County48.4+0.2
5Ness County48.4-0.6
7Lane County47.9+1.3
8Trego County47.8+0.2
9Republic County47.5-1.1
10Graham County47.20
11Comanche County46.8-2
12Woodson County46.6-3.4
13Morris County46.5-0.1
14Osborne County46.4+0.3
14Rush County46.4+0.3
16Clark County46.3-2.6
17Rawlins County46.2-0.6
18Pawnee County46.1-0.7
19Hodgeman County46-1.3
20Chautauqua County45.9-0.2
21Russell County45.30
22Linn County45+0.2
23Phillips County44.9+1
23Rooks County44.9-0.1
23Washington County44.9-0.2
26Lincoln County44.6-0.2
27Chase County44.1-0.2
28Coffey County43.9-0.3
29Edwards County43.8+1.2
30Wabaunsee County43.7+0.6
31Kingman County43.6-1.2
32Marion County43.4-0.7
33Jefferson County43.2-0.5
34Clay County43.1+0.2
34Ellsworth County43.1+0.8
34Wallace County43.1+0.3
34Wichita County43.1+3.9
38Cheyenne County43-2.6
39Barber County42.8-0.3
40Osage County42.6-0.8
41Miami County42.50
41Sheridan County42.5-0.5
43Cherokee County42.4-0.7
43Wilson County42.4+0.1
45Marshall County42.3-0.3
45Ottawa County42.3-0.1
47Stafford County42.2-1
48Gove County42.1-0.4
49Sumner County42-0.1
50Doniphan County41.9+0.1
50Mitchell County41.9-0.7
52Brown County41.8+0.3
52Dickinson County41.8+0.3
54Harper County41.5-0.2
54Kiowa County41.5+0.2
56Allen County41.1-0.1
57Jackson County40.7-0.2
58Greeley County40.6+1.4
58Labette County40.6-0.1
60Harvey County40.5+1.2
60Reno County40.5-0.2
62Norton County40.4-3
63Neosho County40.3+0.4
64Franklin County40.2+0.6
64Montgomery County40.2-0.6
66Nemaha County40-0.2
67Logan County39.9-0.4
67Saline County39.9+0.4
69McPherson County39.8-0.5
70Anderson County39.7-0.2
71Stanton County39.6+4.3
72Morton County39.5+2.7
73Shawnee County39.40
74Barton County39.2+0.4
75Rice County39-0.2
76Cloud County38.8+0.2
77Scott County38.7+1.8
78Butler County38.2-0.3
79Bourbon County38.1-0.8
79Cowley County38.10
79Johnson County38.1+0.2
82Haskell County38+1.6
82Leavenworth County38-0.1
82Sherman County38-1.1
85Meade County37.7+0.7
86Pratt County37.6-1.1
87Stevens County36.3+0.6
88Atchison County36.1-0.3
88Gray County36.1+0.7
90Pottawatomie County35.8+0.3
90Sedgwick County35.8+0.1
92Hamilton County35.4-1
93Thomas County35.2-0.6
94Kearny County34.9+0.2
95Wyandotte County34.3+0.2
96Crawford County32.9-0.1
96Ellis County32.9-0.8
96Grant County32.9-0.1
96Lyon County32.9-0.1
100Ford County32.60
101Finney County31.9+0.1
102Douglas County30.70
103Seward County30.5+0.3
104Geary County26.6+0.1
105Riley County24.9-0.6

Other periods

About this ranking

Age that divides the resident population into two halves of equal size. Spain and the EU: on 1 January. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b01002.dat. Retrieved 2026-10-08.

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Questions

Which county has the highest median age?

Jewell County, with 51.1 years in 2022, according to the U.S. Census Bureau.

Which county has the lowest median age?

Riley County, with 24.9 years in 2022.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B01002: median age, total population. Retrieved 2026-10-08.

Median age: other rankings

Counties in Kansas: more rankings