Wisconsin

Monroe

46,274
2020 population
1860
first census record
17
census records

About Monroe

Monroe, Wisconsin, first appears in the United States federal census in 1860, when it recorded a population of 8,410. At the most recent census, in 2020, its population stood at 46,274.

The county's recorded population has risen across the decades to its highest level in 2020.

On the ground today, 14 places are listed on the National Register of Historic Places.

Population by decade

Census YearPopulationChart
202046,274
201044,673
200040,899
199036,633
198035,074
197031,610
196031,241
195031,378
194030,080
193028,739
192028,666
191028,881
190028,103
189023,211
188021,607
187016,550
18608,410
Source

Population data from the United States decennial census, U.S. Census Bureau (public domain).

Historic places in Monroe

National Register of Historic Places listings in Monroe, Wisconsin.

Tomah Public Library
Tomah
Williams, William G. and Anne, House
Sparta
Sparta Masonic Temple
Sparta
Marx, Albert and Theresa, House
Cashton
Browse all Wisconsinhistoric sites ›

Other counties in Wisconsin

Explore census history and historic records for more Wisconsin counties.

PriceRacineRichlandRockRuskSaukSawyerShawanoSheboyganSt. CroixTaylorTrempealeauVernonVilasWalworthWashburnWashingtonWaukeshaWaupacaWaushara
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Everything a full report reveals about Monroe County, Wisconsin

This page charts the census history of Monroe County, Wisconsin. A full Aubrey report for an address here pulls together everything the historical record holds about the ground, from the earliest settlement to the twentieth century:

Overview
An interactive map of the location with historic sites, battles and Native heritage plotted, and its full story era by era.
The Land
The historic sites and place names around the location, and how this land was settled and used.
Geology
The bedrock beneath the site, its age and rock type, reaching back millions of years.
LiDAR Terrain
Laser-scanned terrain that reveals earthworks and old features hidden in the landscape.
Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
How the town grew, who came, and what kind of place it became, traced through the census record.
Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
The people born, buried or genuinely tied to this exact place, with their stories.
Historical Maps
Historic maps of the location layered over how it looks today.
Finds & Access
Museum objects tied to the area, and the laws on searching, collecting and access here.
Literature
The old books, county histories and archives that mention this place, quoted with their sources.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Points of Interest
The most significant historic sites and landmarks near the location, and why they matter.
Timeline
The whole story of the location told era by era, from first peoples to the present day.
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Frequently asked about Monroe

When does Monroe first appear in the US census?
Monroe, Wisconsin first appears in the federal census in 1860, with a recorded population of 8,410.
What is the population of Monroe?
At the most recent federal census (2020), Monroe had a recorded population of 46,274.
How many historic places are in Monroe?
14 sites are listed on the National Register of Historic Places in Monroe, Wisconsin.
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