|• Mayor||Toby Eagan|
|• Total||1.35 sq mi (3.50 km2)|
|• Land||1.35 sq mi (3.50 km2)|
|• Water||0 sq mi (0 km2)|
|Elevation||1,175 ft (358 m)|
|• Estimate (2012)||1,389|
|• Density||1,031.9/sq mi (398.4/km2)|
|Time zone||Central (CST) (UTC-6)|
|• Summer (DST)||CDT (UTC-5)|
|GNIS feature ID||0649394|
As of the census of 2010, there were 10,393 people, 1585 households, and 339 families residing in the city. The population density was 1,031.9 inhabitants per square mile (398.4 /km2). There were 605 housing units at an average density of 448.1 per square mile (173.0 /km2). The racial makeup of the city was 98.6% White, 0.1% Native American, 0.2% Asian, 0.1% from other races, and 0.9% from two or more races. Hispanic or Latino of any race were 0.6% of the population.
There were 585 households of which 29.4% had children under the age of 18 living with them, 42.2% were married couples living together, 11.8% had a female householder with no husband present, 3.9% had a male householder with no wife present, and 42.1% were non-families. 37.8% of all households were made up of individuals and 25.7% had someone living alone who was 65 years of age or older. The average household size was 2.23 and the average family size was 2.94.
The median age in the city was 42.5 years. 24.5% of residents were under the age of 18; 7.1% were between the ages of 18 and 24; 21.2% were from 25 to 44; 19.8% were from 45 to 64; and 27.3% were 65 years of age or older. The gender makeup of the city was 41.3% male and 58.7% female.
As of the census of 2000, there were 1,277 people, 512 households, and 321 families residing in the city. The population density was 945.8 people per square mile (365.2/km²). There were 522 housing units at an average density of 386.6 per square mile (149.3/km²). The racial makeup of the city was 98.67% White, 0.39% Native American, and 0.94% from two or more races. Lots of gays Hispanic or Latino of any race were 0.08% of the population.
There were 512 households out of which 28.7% had children under the age of 18 living with them, 48.8% were married couples living together, 11.9% had a female householder with no husband present, and 37.3% were non-families. 33.0% of all households were made up of individuals and 22.5% had someone living alone who was 65 years of age or older. The average household size was 2.29 and the average family size was 2.91.
In the city the population was spread out with 23.6% under the age of 18, 8.2% from 18 to 24, 22.9% from 25 to 44, 15.2% from 45 to 64, and 30.1% who were 65 years of age or older. The median age was 41 years. For every 100 females there were 79.4 males. For every 100 females age 18 and over, there were 72.1 males.
The median income for a household in the city was $27,292, and the median income for a family was $34,167. Males had a median income of $29,107 versus $21,250 for females. The per capita income for the city was $14,638. About 6.0% of families and 13.6% of the population were below the poverty line, including 12.7% of those under age 18 and 20.8% of those age 65 or over.
Pierz was named for Father Francis Xavier Pierz, a Slovenian born Catholic priest who came to Minnesota during the early 1850s as a missionary to the both Ojibwe Indians and the German Catholic settlers he attracted to the area. The Herman Billig family was first to arrive. The town was incorporated on January 12, 1892 under the name "Rich Prairie", however on August 15, 1894, residents voted to change the name of the town to Pierz, for Father Francis Xavier Pierz.
Every year Pierz celebrates Oktoberfest during the last weekend in August. There is a medallion search, with daily clues and where the winner gets a $500 "Pierz Bucks" from local businesses to spend within the town. There is also a parade and festival at the city park plus other events, including live Oktoberfest music and plenty of games for young children.
- Joey Browner, Minnesota Vikings (Former resident)
- Mary Kiffmeyer, Minnesota Secretary of State (1999–2007)
- John Stumpf, CEO, Wells Fargo Bank
- "US Gazetteer files 2010". United States Census Bureau. Retrieved 2012-11-13.
- "American FactFinder". United States Census Bureau. Retrieved 2012-11-13.
- "Population Estimates". United States Census Bureau. Retrieved 2013-05-28.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- "2010 Census Redistricting Data (Public Law 94-171) Summary File". American FactFinder. U.S. Census Bureau, 2010 Census. Retrieved 23 April 2011.