Counties in Wisconsin by population under 18

Menominee County had the highest population under 18 of 72 counties in 2014, at 32.6%. Adams County had the lowest, at 15.3%. The median was 21.7% and the figure for Wisconsin was 22.7%. Source: the U.S. Census Bureau.

Highest32.6Menominee County
Lowest15.3Adams County
Median21.772 counties
Wisconsin22.7History

Top 40 counties, 2014

Menominee County: 32.6 %Menominee County32.6Clark County: 29 %Clark County29St. Croix County: 26.3 %St. Croix County26.3Vernon County: 26.1 %Vernon County26.1Calumet County: 25.8 %Calumet County25.8Monroe County: 25.5 %Monroe County25.5Lafayette County: 25.5 %Lafayette County25.5Taylor County: 24.4 %Taylor County24.4Milwaukee County: 24.3 %Milwaukee County24.3Kenosha County: 24.3 %Kenosha County24.3Brown County: 24.3 %Brown County24.3Trempealeau County: 24.3 %Trempealeau County24.3Outagamie County: 24.2 %Outagamie County24.2Rock County: 24 %Rock County24Racine County: 23.8 %Racine County23.8Iowa County: 23.5 %Iowa County23.5Marathon County: 23.5 %Marathon County23.5Washington County: 23.3 %Washington County23.3Green County: 23.1 %Green County23.1Jefferson County: 23 %Jefferson County23Sauk County: 22.9 %Sauk County22.9Chippewa County: 22.9 %Chippewa County22.9Sheboygan County: 22.8 %Sheboygan County22.8Richland County: 22.8 %Richland County22.8Waukesha County: 22.7 %Waukesha County22.7Green Lake County: 22.7 %Green Lake County22.7Jackson County: 22.6 %Jackson County22.6Ashland County: 22.6 %Ashland County22.6Pepin County: 22.5 %Pepin County22.5Columbia County: 22.4 %Columbia County22.4Kewaunee County: 22.4 %Kewaunee County22.4Polk County: 22.2 %Polk County22.2Ozaukee County: 22.1 %Ozaukee County22.1Fond du Lac County: 22.1 %Fond du Lac County22.1Walworth County: 22.1 %Walworth County22.1Shawano County: 21.9 %Shawano County21.9Wood County: 21.6 %Wood County21.6Barron County: 21.5 %Barron County21.5Pierce County: 21.5 %Pierce County21.5Manitowoc County: 21.4 %Manitowoc County21.4
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2014 (%)Change on 2013
1Menominee County32.6-0.5 pts
2Clark County29-0.3 pts
3St. Croix County26.3-0.3 pts
4Vernon County26.1-0.1 pts
5Calumet County25.8-0.3 pts
6Monroe County25.5-0.3 pts
7Lafayette County25.5+0.2 pts
8Taylor County24.4+0.1 pts
9Milwaukee County24.3-0.1 pts
10Kenosha County24.3-0.2 pts
11Brown County24.3-0.1 pts
12Trempealeau County24.3-0.2 pts
13Outagamie County24.2-0.1 pts
14Rock County24-0.1 pts
15Racine County23.8-0.2 pts
16Iowa County23.5-0.3 pts
17Marathon County23.5-0.2 pts
18Washington County23.3-0.2 pts
19Green County23.1-0.3 pts
20Jefferson County23-0.2 pts
21Sauk County22.9-0.2 pts
22Chippewa County22.9-0.1 pts
23Sheboygan County22.8-0.2 pts
24Richland County22.8-0.1 pts
25Waukesha County22.7-0.2 pts
26Green Lake County22.70 pts
27Jackson County22.6-0.2 pts
28Ashland County22.60 pts
29Pepin County22.5-0.5 pts
30Columbia County22.4-0.2 pts
31Kewaunee County22.4-0.2 pts
32Polk County22.2-0.2 pts
33Ozaukee County22.1-0.2 pts
34Fond du Lac County22.10 pts
35Walworth County22.1-0.2 pts
36Shawano County21.9-0 pts
37Wood County21.6-0.2 pts
38Barron County21.5-0.1 pts
39Pierce County21.5-0.2 pts
40Manitowoc County21.4-0.2 pts
41Dane County21.2-0.1 pts
42Crawford County21.2-0.2 pts
43Buffalo County21.2-0.3 pts
44Rusk County21.2-0.1 pts
45Forest County21.2-0.2 pts
46Waupaca County21.1-0.5 pts
47Dodge County21.1-0.1 pts
48Winnebago County21.1-0.2 pts
49Oconto County20.9-0.2 pts
50Eau Claire County20.8+0.1 pts
51Grant County20.7-0.3 pts
52La Crosse County20.6-0.1 pts
53Douglas County20.6-0.2 pts
54Dunn County20.6+0.1 pts
55Lincoln County20.2-0.4 pts
56Juneau County20.2-0.2 pts
57Portage County20.20 pts
58Langlade County20-0.3 pts
59Marquette County19.80 pts
60Sawyer County19.6-0.4 pts
61Marinette County19.5-0.2 pts
62Washburn County19.4-0.2 pts
63Waushara County18.9-0.3 pts
64Burnett County18.1-0.5 pts
65Price County17.8-0.2 pts
66Bayfield County17.7-0.5 pts
67Oneida County17.1-0.4 pts
68Door County16.7-0.4 pts
69Vilas County16.3-0.5 pts
70Florence County15.9-0.7 pts
71Iron County15.5-0.1 pts
72Adams County15.3-0.3 pts

Other periods

About this ranking

Residents aged 0 to 17 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.

Uses the US age of majority. Not comparable with population_0_14_share, which stops at 14.

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. Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. 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: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (Counties in Wisconsin by population under 18, 2014) [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: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties, Counties in Wisconsin by population under 18, 2014. U.S. Census Bureau, 25 June 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/population-under-18/wisconsin-counties?period=2014. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. Counties in Wisconsin by population under 18, 2014. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/population-under-18/wisconsin-counties?period=2014.

Harvard

U.S. Census Bureau (2026) Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties, Counties in Wisconsin by population under 18, 2014 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/population-under-18/wisconsin-counties?period=2014 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_wisconsin_by_2014,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties: Counties in Wisconsin by population under 18, 2014}},
  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/rankings/population-under-18/wisconsin-counties?period=2014. Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. 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: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties: Counties in Wisconsin by population under 18, 2014
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/rankings/population-under-18/wisconsin-counties?period=2014
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/population-under-18/wisconsin-counties?period=2014.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER  - 
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Wisconsin by population under 18 using official data, and cite the source.
rank_places {"indicator":"population_0_17_share","level":"province","within":"Wisconsin","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=population_0_17_share&level=province&within=Wisconsin&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest population under 18?

Menominee County, with 32.6% in 2014, according to the U.S. Census Bureau.

Which county has the lowest population under 18?

Adams County, with 15.3% in 2014.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. Retrieved 2026-10-12.

Population under 18: other rankings

Counties in Wisconsin: more rankings