Data / Median age on 1 July (US county estimates) / Ness County

Median age on 1 July (US county estimates) in Ness County

Median age on 1 July (US county estimates) in Ness County was 46.5 years in 2025, according to the U.S. Census Bureau. That is down 2 from 2024. That is the 10th highest of 105 counties in 2025.

2025, years46.5
Change on 2024-2
Rank10th of 105Counties in Kansas ranked
Series high50.72018
Series low46.52025

Next release: Friday, 25 June 2027, estimated by Invokely from past publication dates (low confidence), not announced by the publisher. Release calendar

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Median age on 1 July (US county estimates) in Ness County, 2010 to 2025

4647484950512010201320162019202220252010: 48.1 years2011: 48.1 years2012: 49 years2013: 48.9 years2014: 48.5 years2015: 49.1 years2016: 49.3 years2017: 50.4 years2018: 50.7 years2019: 50.6 years2020: 50 years2021: 49.3 years2022: 48.8 years2023: 49.1 years2024: 48.5 years2025: 46.5 years464850522010201620252010: 48.1 years2011: 48.1 years2012: 49 years2013: 48.9 years2014: 48.5 years2015: 49.1 years2016: 49.3 years2017: 50.4 years2018: 50.7 years2019: 50.6 years2020: 50 years2021: 49.3 years2022: 48.8 years2023: 49.1 years2024: 48.5 years2025: 46.5 years
years. Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage. Retrieved 2026-10-12, published 2026-06-25.
All 16 values
Periodyears
202546.5
202448.5
202349.1
202248.8
202149.3
202050
201950.6
201850.7
201750.4
201649.3
201549.1
201448.5
201348.9
201249
201148.1
201048.1

Ness County compared with nearby places

Allen County: 41.6 yearsAnderson County: 40.8 yearsAtchison County: 37.4 yearsBarber County: 45.6 yearsBarton County: 41 yearsBourbon County: 39.2 yearsBrown County: 42.4 yearsButler County: 39.2 yearsChase County: 44.4 yearsChautauqua County: 44.3 yearsCherokee County: 42.3 yearsCheyenne County: 45.2 yearsClark County: 43.6 yearsClay County: 44.6 yearsCloud County: 40.4 yearsCoffey County: 44.1 yearsComanche County: 45.2 yearsCowley County: 39.2 yearsCrawford County: 34.4 yearsDecatur County: 48.2 yearsDickinson County: 42.5 yearsDoniphan County: 40.9 yearsDouglas County: 32.9 yearsEdwards County: 43.2 yearsElk County: 50.8 yearsEllis County: 35.1 yearsEllsworth County: 44.1 yearsFinney County: 33 yearsFord County: 31.9 yearsFranklin County: 40.8 yearsGeary County: 27.7 yearsGove County: 41.3 yearsGraham County: 47.5 yearsGrant County: 34.4 yearsGray County: 36.7 yearsGreeley County: 40.7 yearsGreenwood County: 48 yearsHamilton County: 33.9 yearsHarper County: 42.2 yearsHarvey County: 41.4 yearsHaskell County: 34.7 yearsHodgeman County: 43.8 yearsJackson County: 41 yearsJefferson County: 44.7 yearsJewell County: 50.5 yearsJohnson County: 39.5 yearsKearny County: 36.3 yearsKingman County: 43.2 yearsKiowa County: 39.4 yearsLabette County: 40.3 yearsLane County: 44.9 yearsLeavenworth County: 39.4 yearsLincoln County: 46 yearsLinn County: 45.7 yearsLogan County: 39.3 yearsLyon County: 35 yearsMcPherson County: 40.6 yearsMarion County: 44.2 yearsMarshall County: 44.1 yearsMeade County: 39 yearsMiami County: 41.8 yearsMitchell County: 44.5 yearsMontgomery County: 41.9 yearsMorris County: 46.3 yearsMorton County: 44.9 yearsNemaha County: 40.6 yearsNeosho County: 40.5 yearsNess County: 46.5 yearsNorton County: 41 yearsOsage County: 44.3 yearsOsborne County: 48.6 yearsOttawa County: 43.8 yearsPawnee County: 43.7 yearsPhillips County: 45.5 yearsPottawatomie County: 37.2 yearsPratt County: 40.4 yearsRawlins County: 44.4 yearsReno County: 41.3 yearsRepublic County: 45.8 yearsRice County: 40.1 yearsRiley County: 25.6 yearsRooks County: 45.5 yearsRush County: 48.8 yearsRussell County: 44.6 yearsSaline County: 40.6 yearsScott County: 39.4 yearsSedgwick County: 36.8 yearsSeward County: 30.8 yearsShawnee County: 40.6 yearsSheridan County: 42.2 yearsSherman County: 38.6 yearsSmith County: 48.6 yearsStafford County: 41.9 yearsStanton County: 37.3 yearsStevens County: 37.1 yearsSumner County: 42.3 yearsThomas County: 37.4 yearsTrego County: 47.2 yearsWabaunsee County: 43.5 yearsWallace County: 41.1 yearsWashington County: 42.6 yearsWichita County: 40.1 yearsWilson County: 44.3 yearsWoodson County: 45.8 yearsWyandotte County: 34.5 years
  • Under 37
  • 37 to 40
  • 40 to 42
  • 42 to 44
  • 44 to 45
  • 45 and over
Median age on 1 July (US county estimates), 2025, years. Ness County is outlined. Same source and period for every area shown. Source: U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Rankings

Definition

Age that divides the resident population of a US county into two halves of equal size on 1 July, from Census Bureau population estimates calculated by single year of age.

Counties only: the county file has no state or national medians, and medians cannot be added up. A single-year estimate, unlike median_age, which for US places is a five-year American Community Survey estimate.

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How to cite

U.S. Census Bureau. Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage (Median age on 1 July (US county estimates), Ness County, 2010 to 2025) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html

MLA 9

Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage, Median age on 1 July (US county estimates), Ness County, 2010 to 2025. U.S. Census Bureau, 25 June 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/en/median-age-july-1-us-counties/ness-county-kansas. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage. Median age on 1 July (US county estimates), Ness County, 2010 to 2025. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/en/median-age-july-1-us-counties/ness-county-kansas.

Harvard

U.S. Census Bureau (2026) Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage, Median age on 1 July (US county estimates), Ness County, 2010 to 2025 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/en/median-age-july-1-us-counties/ness-county-kansas (Accessed: 12 October 2026).

BibTeX
@misc{census_median_age_on_1_2025,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program, county population by age and sex: median age (MEDIAN\_AGE\_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage: Median age on 1 July (US county estimates), Ness County, 2010 to 2025}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/en/median-age-july-1-us-counties/ness-county-kansas. Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: median age (MEDIAN\_AGE\_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage: Median age on 1 July (US county estimates), Ness County, 2010 to 2025
PY  - 2026
DA  - 2026/06/25
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2  - https://invokely.ai/en/median-age-july-1-us-counties/ness-county-kansas
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/median-age-july-1-us-counties/ness-county-kansas.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER  -
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Questions

What is the median age on 1 July (US county estimates) in Ness County?

Median age on 1 July (US county estimates) in Ness County was 46.5 years in 2025, according to the U.S. Census Bureau. That is down 2 from 2024. That is the 10th highest of 105 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Population Estimates Program, county population by age and sex: median age (MEDIAN_AGE_TOT) on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage. Retrieved by Invokely on 2026-10-12.

What was the highest median age on 1 July (US county estimates) in Ness County?

50.7 years in 2018, the highest value since 2010 in this series.

Related statistics for Ness County

All statistics for Ness County | Ness County in figures