Data / Rankings / Live births, July to June / Counties in Wisconsin

Counties in Wisconsin by births (July to June)

Milwaukee County had the highest births (July to June) of 72 counties in 2021, at 11,986. Iron County had the lowest, at 32. The median was 399 and the figure for Wisconsin was 59,947. Source: the U.S. Census Bureau.

Highest11,986Milwaukee County
Lowest32Iron County
Median39972 counties
Wisconsin59,947History

Top 40 counties, 2021

CSVChart (SVG)

Milwaukee CountyMilwaukee County: 11,986 count11,986Dane CountyDane County: 5,542 count5,542Waukesha CountyWaukesha County: 3,736 count3,736Brown CountyBrown County: 2,963 count2,963Racine CountyRacine County: 2,142 count2,142Outagamie CountyOutagamie County: 2,046 count2,046Rock CountyRock County: 1,793 count1,793Kenosha CountyKenosha County: 1,715 count1,715Winnebago CountyWinnebago County: 1,713 count1,713Marathon CountyMarathon County: 1,412 count1,412Washington CountyWashington County: 1,212 count1,212La Crosse CountyLa Crosse County: 1,118 count1,118Sheboygan CountySheboygan County: 1,103 count1,103Eau Claire CountyEau Claire County: 1,090 count1,090Fond du Lac CountyFond du Lac County: 972 count972St. Croix CountySt. Croix County: 946 count946Walworth CountyWalworth County: 862 count862Ozaukee CountyOzaukee County: 827 count827Jefferson CountyJefferson County: 776 count776Dodge CountyDodge County: 739 count739Manitowoc CountyManitowoc County: 738 count738Wood CountyWood County: 723 count723Sauk CountySauk County: 655 count655Chippewa CountyChippewa County: 642 count642Portage CountyPortage County: 599 count599Clark CountyClark County: 579 count579Columbia CountyColumbia County: 570 count570Grant CountyGrant County: 527 count527Monroe CountyMonroe County: 514 count514Calumet CountyCalumet County: 449 count449Dunn CountyDunn County: 433 count433Waupaca CountyWaupaca County: 431 count431Vernon CountyVernon County: 420 count420Barron CountyBarron County: 419 count419Trempealeau CountyTrempealeau County: 403 count403Douglas CountyDouglas County: 399 count399Shawano CountyShawano County: 398 count398Polk CountyPolk County: 383 count383Pierce CountyPierce County: 365 count365Green CountyGreen County: 361 count361
count. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2021
count
1Milwaukee County Estimated11,986
2Dane County Estimated5,542
3Waukesha County Estimated3,736
4Brown County Estimated2,963
5Racine County Estimated2,142
6Outagamie County Estimated2,046
7Rock County Estimated1,793
8Kenosha County Estimated1,715
9Winnebago County Estimated1,713
10Marathon County Estimated1,412
11Washington County Estimated1,212
12La Crosse County Estimated1,118
13Sheboygan County Estimated1,103
14Eau Claire County Estimated1,090
15Fond du Lac County Estimated972
16St. Croix County Estimated946
17Walworth County Estimated862
18Ozaukee County Estimated827
19Jefferson County Estimated776
20Dodge County Estimated739
21Manitowoc County Estimated738
22Wood County Estimated723
23Sauk County Estimated655
24Chippewa County Estimated642
25Portage County Estimated599
26Clark County Estimated579
27Columbia County Estimated570
28Grant County Estimated527
29Monroe County Estimated514
30Calumet County Estimated449
31Dunn County Estimated433
32Waupaca County Estimated431
33Vernon County Estimated420
34Barron County Estimated419
35Trempealeau County Estimated403
36Douglas County Estimated399
37Shawano County Estimated398
38Polk County Estimated383
39Pierce County Estimated365
40Green County Estimated361
41Marinette County Estimated357
42Oconto County Estimated333
43Lafayette County Estimated266
44Lincoln County Estimated259
44Oneida County Estimated259
46Iowa County Estimated236
47Juneau County Estimated223
48Jackson County Estimated216
49Taylor County Estimated213
50Door County Estimated207
51Green Lake County Estimated188
51Kewaunee County Estimated188
53Langlade County Estimated180
54Waushara County Estimated179
55Richland County Estimated170
56Crawford County Estimated157
57Vilas County Estimated147
58Buffalo County Estimated140
59Ashland County Estimated137
60Marquette County Estimated127
61Sawyer County Estimated124
62Rusk County Estimated119
63Washburn County Estimated112
64Adams County Estimated109
65Forest County Estimated102
66Burnett County Estimated101
67Bayfield County Estimated99
68Price County Estimated86
69Pepin County Estimated77
70Menominee County Estimated70
71Florence County Estimated33
72Iron County Estimated32

Other periods

About this ranking

Estimated live births to resident mothers from July 1 of the previous year through June 30 of the reported year.

Census population estimates component. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year birth totals.

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: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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 births (July to June) using official data, and cite the source.
rank_places {"indicator":"births_july_june","level":"province","within":"Wisconsin","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=births_july_june&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 births (July to June)?

Milwaukee County, with 11,986 in 2021, according to the U.S. Census Bureau.

Which county has the lowest births (July to June)?

Iron County, with 32 in 2021.

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: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Live births, July to June: other rankings

Counties in Wisconsin: more rankings