What is the population of Eureka?

The population of Eureka, WI is 1,659.

Where is Eureka located?

Eureka, WI is located at latitude 44.0044300 and longitude -88.8417800. It is in United States.

What is the area of Eureka?

The area of Eureka, WI is 54.7 km².

What is the elevation of Eureka?

Eureka, WI has an elevation of 235 meters (771 feet) above sea level.

What time zone is Eureka in?

Eureka, WI is in the America/Chicago time zone.

What state is Eureka in?

Eureka is in the state of Wisconsin, United States.

What county is Eureka, WI in?

Eureka is in Winnebago County, Wisconsin.

How has the population of Eureka changed?

The population of Eureka, WI has increased from 1,649 (2010) to 1,659 (2020), a change of 0.6%.

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Eureka, Wisconsin

Eureka: city in Polk County, Wisconsin, United States of America

About

Eureka is a city located in the county of Winnebago in the U.S. state of Wisconsin. Its population at the 2010 census was 1,649 and a population density of 30 people per km². After 10 years in 2020 city had an estimated population of 1,659 inhabitants.

Eureka locator map — Location of Eureka on Wisconsin map.

Quick Facts about Eureka

Population	1,659 (2020)
Country	United States of America
State	Wisconsin (United States)
County	Winnebago County
Area	54.7 km²
Latitude & Longitude	44.0044,-88.8418
Altitude	1,047 feet / 319 meters
Time Zone	America/Chicago
Local time	16:51:55 (22nd April 2026)
Density	30 Pop. per km² as of 2020
Population growth	0.6% (2010-2020)
Weather	70℉ Sunny 7-days weather

WIMap-doton-Eureka locator map image

Geography

Eureka is located at 44°0'16"N 88°50'30"W (44.0044300, -88.8417800).

Eureka map

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Weather

70°F

Sunny

5 to 8 mph ESE Wednesday

Sunny, with a high near 70.

7-Day Forecast

Official website of Eureka

Official Website

Demographics

The population of Eureka increased by 0.6% in 10 years.

Year	Population	% Change	Method
2010	1,649	-	census
2011	1,642	-0.43%	estimation process
2012	1,627	-0.92%	estimation process
2013	1,622	-0.31%	estimation process
2014	1,626	0.25%	estimation process
2015	1,625	-0.06%	estimation process
2016	1,627	0.12%	estimation process
2017	1,638	0.67%	estimation process
2018	1,648	0.61%	estimation process
2019	1,659	0.66%	estimation process
2020	1,659	0%	estimation process

Nearby Schools and Colleges

Schools and campuses linked to Eureka, WI. Select a name to open its map and contact details.

Code	Name	City	ZIP
239628	Ripon College	Ripon (WI)	54971-0248

Nearby Transit Stations (21)

Rail and bus stations connected to Eureka, WI. Select a station to open its map and address details.

Code	Name	Address	Type
OSH	Oshkosh, Wisconsin	525 West 20th Ave.	BUS
OSU	Oshkosh, WI	208 Osceola Street	BUS
WPN	Waupun, WI	928 East Main Street	BUS
FDL	Fond du Lac, Wisconsin	976 South Main St.	BUS
APP	Appleton, Wisconsin	100 East Washington St.	BUS

Nearby Post Offices

Closest post offices linked to Eureka.

Post Office Name	City	ZIP
Waukau Post Office	Waukau (WI)	54980

Other places with the same name (10)

Eureka, California city in and county seat of Humboldt County, California, United States with a population of 26,652 people.
Eureka, Missouri city located in St. with a population of 11,323 people.
Eureka, Illinois city in Woodford County, Illinois, United States with a population of 5,232 people.
Eureka, Michigan township in Montcalm County, Michigan with a population of 3,998 people.
Eureka, Kansas city in Greenwood County, Kansas, United States with a population of 2,301 people.
Eureka, Montana town in Lincoln County, Montana, United States with a population of 1,445 people.
Eureka, South Dakota city in McPherson County, South Dakota, United States with a population of 817 people.
Eureka, Utah city in Juab County, Utah, United States with a population of 702 people.
Eureka, Texas city in Navarro County, Texas, United States with a population of 315 people.
Eureka, North Carolina town in North Carolina, USA with a population of 200 people.

Other cities in Winnebago County

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

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

Distance to Other Cities

Eureka distances to largest Wisconsin cities