Winnebago County, Wisconsin

Winnebago County: County in Wisconsin, United States


Winnebago County is a county located in the U.S. state of Wisconsin. As of the 2010 census, the population was 166,994 and a population density of 288 people per km². After 10 years in 2020 county had an estimated population of 171,631 inhabitants. Its county seat is Oshkosh. The county was created 175 years ago in 1847.

Winnebago County locator map
Location of Winnebago County on Wisconsin map.

Quick Facts about Winnebago County

Population : 171,631 (2020)
Country : United States of America
State : Wisconsin (United States)
Different from : Winnebago County, Winnebago County
Area : 579 km2
Water as percent of area : 25%
Land as percent of area : 75%
Named for : Ho-Chunk
Capital : Oshkosh
Establishment : January 01, 1848
Time Zone : America/Chicago
Local time : 02:46:40 (6th December 2023)
Density : 296 Pop. per km² as of 2020
Population growth : 2.7% (2010-2020)
Weather : 23℉ Mostly Cloudy 7-days weather
WinnebagoCountyWisconsinCourthouse image
WinnebagoCountyWisconsinCourthouse image


Winnebago County is located at 44°4'8"N 88°38'41"W (44.0688800, -88.6446600). It has 6 neighbors: Calumet County, Fond du Lac County, Green Lake County, Outagamie County, Waupaca County and Waushara County.

Winnebago County map

The largest city of Winnebago County is Menasha with a population of 15,603. Other cities include, Neenah population 3,557, Oshkosh population 2,474, Omro population 2,313 and Winchester population 1,835. See all Winnebago County cities & populated places.

Winnebago County Populated Places

Cities, towns, neighborhoods & other populated places in Winnebago County.

City Name Population Title
Fox Crossing 19,119 Village in Winnebago County, Wisconsin
Menasha 15,603 City in Calumet and Winnebago counties in Wisconsin, United States
Neenah 3,557 City in Wisconsin, United States
Winneconne 2,536 Village in Winnebago County, Wisconsin
Oshkosh 2,474 City in and county seat of Winnebago County, Wisconsin
Black Wolf 2,472 Civil town in Winnebago County, Wisconsin
Omro 2,313 City in Winnebago County, Wisconsin
Winchester 1,835 City in Vilas County, Wisconsin, United States of America
Eureka 1,659 City in Polk County, Wisconsin, United States of America


Winnebago County forecast: Mostly cloudy. Low around 23, with temperatures rising to around 26 overnight. West northwest wind around 7 mph. more

Winnebago County has 6 neighbours.


The population of Winnebago County increased by 2.7% in 10 years.

Year Population % Change Method
2010 166,994 - census
2011 167,493 0.3% estimation process
2012 168,525 0.61% estimation process
2013 169,283 0.45% estimation process
2014 169,324 0.02% estimation process
2015 169,246 -0.05% estimation process
2016 169,629 0.23% estimation process
2017 170,394 0.45% estimation process
2018 170,878 0.28% estimation process
2019 171,907 0.6% estimation process
2020 171,631 -0.16% estimation process

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People born in Winnebago County (4)

People born in Winnebago County, including politician Robert S. Vessey, football player Boob Darling, football player Don Luft, .


Other places with the same name (3)

Wisconsin Other Counties (more counties)

County Name Population Title
Milwaukee County 945,016 County in Wisconsin, United States
Milwaukee 589,067 The thirtieth most populous city in the United States and the center of the Milwaukee metropolitan area.
Dane County 552,536 County in Wisconsin, United States
Waukesha County 406,172 County in Wisconsin, United States
Brown County 264,610 County in Texas, United States
Racine County 195,802 County in Wisconsin, United States
Outagamie County 188,766 County in Wisconsin, United States
Kenosha County 169,671 County in Wisconsin, United States
Rock County 163,084 County in Wisconsin, United States
Washington County 136,445 County in Wisconsin, United States
Marathon County 135,593 County in Wisconsin, United States
La Crosse County 118,502 County in Wisconsin, United States
Sheboygan County 115,240 County in Wisconsin, United States
Eau Claire County 105,260 County in Wisconsin, United States
Walworth County 103,953 County in Wisconsin, United States
Fond du Lac County 102,902 County in Wisconsin, United States