What is the population of Mercer?

The population of Mercer, WI is 1,387.

Where is Mercer located?

Mercer, WI is located at latitude 46.1655000 and longitude -90.0626600. It is in United States.

What is the area of Mercer?

The area of Mercer, WI is 184.8 km².

What is the elevation of Mercer?

Mercer, WI has an elevation of 488 meters (1601 feet) above sea level.

What time zone is Mercer in?

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

What state is Mercer in?

Mercer is in the state of Wisconsin, United States.

What county is Mercer, WI in?

Mercer is in Iron County, Wisconsin.

How has the population of Mercer changed?

The population of Mercer, WI has decreased from 1,407 (2010) to 1,387 (2020), a change of -1.4%.

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Mercer, Wisconsin

Mercer: civil town in Iron County, Wisconsin

About

Mercer is a town located in the county of Iron in the U.S. state of Wisconsin. Its population at the 2010 census was 1,407 and a population density of 8 people per km². After 10 years in 2020 city had an estimated population of 1,387 inhabitants.

Mercer locator map — Location of Mercer on Wisconsin map.

Quick Facts about Mercer

Population	1,387 (2020)
Country	United States of America
State	Wisconsin (United States)
County	Iron County
Postal code	54547
Area	184.8 km²
Latitude & Longitude	46.1655,-90.0627
Altitude	1,611 feet / 491 meters
Time Zone	Central Time Zone
Local time	19:46:16 (22nd April 2026)
Density	8 Pop. per km² as of 2020
Population growth	-1.44% (2010-2020)
Weather	70℉ Sunny 7-days weather

Mercer Hwy 51 image

Geography

Mercer is located at 46°9'56"N 90°3'46"W (46.1655000, -90.0626600).

Mercer map

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Weather

70°F

Sunny

5 to 10 mph S Wednesday

Sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.

7-Day Forecast

Demographics

According to census records, the population of Mercer decreased by 1.44% in 10 years.

Year	Population	% Change	Method
2010	1,407	-	census
2011	1,421	0.99%	estimation process
2012	1,407	-1%	estimation process
2013	1,396	-0.79%	estimation process
2014	1,407	0.78%	estimation process
2015	1,376	-2.25%	estimation process
2016	1,365	-0.81%	estimation process
2017	1,371	0.44%	estimation process
2018	1,378	0.51%	estimation process
2019	1,381	0.22%	estimation process
2020	1,387	0.43%	estimation process

Mercer zip code is 54547. County name: Iron, County fips: 55051

Nearby Schools and Colleges

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

Code	Name	City	ZIP
169992	Gogebic Community College	Ironwood (MI)	49938

Nearby Post Offices

Closest post offices linked to Mercer.

Post Office Name	City	ZIP
Mercer Post Office	Mercer (WI)	54547

Other places with the same name (4)

Mercer, Pennsylvania borough in Mercer County, Pennsylvania, United States with a population of 1,865 people.
Mercer, Maine town in the U. with a population of 637 people.
Mercer, Missouri city in Missouri, USA with a population of 296 people.
Mercer, North Dakota city in the U. with a population of 38 people.

Other cities in Iron County

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

City Name	Population	Title
Pine Lake	2,746	Unincorporated community in Iron County, Wisconsin
Hurley	1,424	City in and county seat of Iron County, Wisconsin
Montreal	752	City in Iron County, Wisconsin
Kimball	497	Human settlement in Iron County, Wisconsin, United States of America
Germania	327	United States of America town
Saxon	318	Town in Iron County, Wisconsin, United States of America
Pence	160	Civil town in Iron County, Wisconsin
Gurney	159	Civil town in Iron County, Wisconsin

Distance to Other Cities

Mercer distances to largest Wisconsin cities