According to theUnited States Census Bureau, the city has an area of 7.98 square miles (20.67 km2); 6.96 square miles (18.03 km2) is land and 1.02 square miles (2.64 km2) is water.[6] State Highways36,95, and96 are three of the community's main routes.
Stillwater receives an average annual snowfall of 42 inches (1,100 mm). Average annual rainfall is 24 in (610 mm). Each year has an average of 14 days above 90 °F (32 °C).
The name "Stillwater" was proposed in 1843 by John McKusick, who built the settlement's first sawmill. McKusick was later a state senator.[7] The name derives from the St. Croix River's calmness near the town center.[8] It is also believed that McKusick had fond memories ofStillwater, Maine, where he had migrated from.[7]
Long before European Americans arrived the area was occupied by various indigenous peoples for thousands of years. TheDakota people called itHoġan Wanḳe Kin,[9] a term that encompassed not only the St. Croix River but also Lake St. Croix and a large sandbar across from present-dayAfton. The name, meaning "the place where the fish lies", derived from a legend in which a man was transformed into a giant fish (a catfish or a pike, depending on the version) and then into a sandbar.[10] In English, Hoġan Wanḳe Kin has been spelled variously as Hogan-wahnkay-kin, Hogan-wauke-kin and Hogan-wan-kee.[11]
TheOjibwe name for the place wasGiigoonzh-agomod, with the slightly different meaning of "where the fish floats".[12] The Ojibwe origin legend is very similar, also involving a man transformed into a giant fish and found floating in the lake. He was ultimately transformed into "a piece of land crossing the lake there" (i.e., the sandbar). In English renderings, Giigo onh-zhagomod has been spelled as Kee-go-shagewa-minnie[13] and Kegan-Shaw-Ga-Nut.
A panoramic sketch of Stillwater drawn by Albert Ruger in 1870.
In the 1830s, European Americans were pressing west into this territory. TheU.S. government tried to arrange for their settlement in Native American lands, and on July 29 and September 29, 1837, it signed treaties with the local Ojibwe and Dakota nations to allow such settlement in the St. Croix Valley.
The settlement was founded on October 26, 1843, when four partners formed the Stillwater Lumber Company.[14] Settlers were drawn by the area's abundant lumber and river traffic resulting from the industry. This was one of Minnesota's oldest towns, precedingMinneapolis by several years. Stillwater was officially incorporated as a city on March 4, 1854 (the same day asSaint Paul).[citation needed]
Stillwater is often called the "birthplace of Minnesota".[5] In 1848, a territorial convention that began the process of establishing Minnesota as a state was held in Stillwater, at the corner of Myrtle and Main streets. Originally part of the Wisconsin Territory, Minnesota officially became a separate territory in 1849 and, after population increases, a state in 1858.
Looking south on Main Street in Stillwater, mid-1870s.
As more evidence of Stillwater's importance at the time, the territorial convention selected three leading Minnesota cities as locations for three important public institutions:Saint Paul was designated as the capital; theUniversity of Minnesota was established at Minneapolis; and Stillwater became the site of the territory's firstprison. TheMinnesota Territorial Prison (laterMinnesota State Prison) was opened in 1853. The prison heldCole,Jim, andBob Younger, three of the Younger brothers of theJames–Younger Gang.
Lumbering was the predominant industry in theSt. Croix River Valley in the second half of the 19th century. For many years, lumbermen sent large rafts of logs down the St. Croix. They were collected at theSt. Croix Boom Site two miles upstream of Stillwater, and processed in Stillwater's manysawmills.Steamboats were used most widely on the river from 1860 to 1890. A few still operate as entertainment venues today.
David Swain operated a shipyard and engine works in Stillwater. Excursion steamboats, such as theVerne Swain and theCapitol, began to operate in the early 20th century, taking passengers to other cities along the river.[15]
On October 18, 1921,Charles Strite invented the automatic pop-up breadtoaster in Stillwater. By 1926, the Toastmaster Company began to market the first household toaster using a redesigned version of Strite's invention.[19] In 1923,Nelson's Ice Cream parlor was established.[20]
Birdseye view of the Stillwater Lift Bridge and the Commander Building, 1999, Stillwater, Minnesota
In 1931, construction of theStillwater lift bridge over theSt. Croix River was completed at a final cost of $460,174, which was split equally between Minnesota and Wisconsin.[21] The lift bridge is one of the city's most iconic and visible local monuments. It was part ofMinnesota State Highway 36 until 2017, when it closed to vehicle traffic. In 2020 it became part of a five-mile trail loop running through Stillwater andHoulton, Wisconsin.[22]
In 1996 the city of Stillwater entered into an agreement with Stillwater Township to annex land. In 2015 the Stillwater city council approved the annexing the last of the land covered by the agreement. The city's western border is now Manning Avenue (County Road 15). The northern border is now mostly, but not entirely, Minnesota Highway 96.[23]
Stillwater was described as the Minnesota headquarters of theKu Klux Klan in 1991, and has been identified as a "probable" formersundown town.[24]
As of thecensus of 2000, there were 15,143 people, 5,797 households, and 4,115 families living in the city. The population density was 2,340.0 inhabitants per square mile (903.5/km2). There were 5,926 housing units at an average density of 915.7 per square mile (353.6/km2). The racial makeup of the city was 94.0%White, 0.9%African American, 0.4%Native American, 1.1%Asian, 0.02%Pacific Islander, 0.1% fromother races, and 1.6% from two or more races.Hispanic orLatino of any race were 1.9% of the population.
There were 5,797 households, out of which 36.8% had children under the age of 18 living with them, 57.2% weremarried couples living together, 10.8% had a female householder with no husband present, and 29.0% were non-families. 24.3% of all households were made up of individuals, and 9.0% had someone living alone who was 65 years of age or older. The average household size was 2.55 and the average family size was 3.07.
In the city, the population was spread out, with 27.7% under the age of 18, 6.3% from 18 to 24, 28.8% from 25 to 44, 25.4% from 45 to 64, and 11.8% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 92.9 males. For every 100 females age 18 and over, there were 86.7 males.
The median income for a household in the city was $57,154, and the median income for a family was $72,188. Males had a median income of $49,158 versus $33,680 for females. Theper capita income for the city was $27,163. About 3.0% of families and 4.3% of the population were below thepoverty line, including 5.6% of those under age 18 and 5.3% of those age 65 or over.
As of thecensus[27] of 2010, there were 18,225 people, 7,075 households, and 4,885 families living in the city. Thepopulation density was 2,618.5 inhabitants per square mile (1,011.0/km2). There were 7,576 housing units at an average density of 1,088.5 per square mile (420.3/km2). The racial makeup of the city was 95.1%White, 1.0%African American, 0.4%Native American, 1.1%Asian, 0.6% fromother races, and 1.8% from two or more races.Hispanic orLatino of any race were 1.9% of the population.
There were 7,075 households, of which 35.6% had children under the age of 18 living with them, 54.3% weremarried couples living together, 11.0% had a female householder with no husband present, 3.8% had a male householder with no wife present, and 31.0% were non-families. 25.5% of all households were made up of individuals, and 8.7% had someone living alone who was 65 years of age or older. The average household size was 2.51 and the average family size was 3.03.
The median age in the city was 40 years. 26.5% of residents were under the age of 18; 6.7% were between the ages of 18 and 24; 25.3% were from 25 to 44; 29% were from 45 to 64; and 12.8% were 65 years of age or older. The gender makeup of the city was 48.5% male and 51.5% female.
According to theAmerican Community Survey estimates for 2016–2020, the median income for a household in the city was $91,947, and the median income for a family was $109,151. Male full-time workers had a median income of $73,986 versus $67,005 for female workers. Theper capita income for the city was $48,553. About 3.3% of families and 5.2% of the population were below thepoverty line, including 4.6% of those under age 18 and 5.9% of those age 65 or over.[28] Of the population age 25 and over, 96.4% were high school graduates or higher and 46.6% had a bachelor's degree or higher.[29]