Stillwater Township, Washington County, Minnesota

The Point Douglas–St. Louis River Road Bridge, built in 1865, is the second oldest known stone arch bridge in the state of Minnesota after Sibley's Ferry Bridge in Mendota, which was built in 1864. It was constructed in Stillwater Township to carry the Point Douglas to Superior Military Road over Brown's Creek. The bridge was listed on the National Register of Historic Places in 1975 for having local significance in the themes of engineering and transportation. It was nominated as an example of stone engineering and as a remnant of Minnesota's early government roads.

The Pest House in Stillwater Township, Minnesota, United States, is a former quarantine facility used by the city of Stillwater circa 1872 to 1910. It is a rare surviving example of a pest house, a common public health strategy of the late 19th and early 20th centuries, where people with contagious diseases were isolated. It was listed on the National Register of Historic Places in 1980 for having local significance in the theme of health/medicine. The original three-room Pest House has been converted into a private residence, with the addition of a porch on the southeast and a rear wing to the northwest.

Stonebridge Elementary is a public elementary school in Stillwater, Minnesota, United States. The school was established in 1971 and is one of nine elementary schools in the Stillwater Area School District 834. Stonebridge hosts grades k-6 and as of 2015 has approximately 460 students. The school is split into four separate "colonies" that host either one or two grades. Colony one is home to kindergarten and first grade, colony two is home to second and third grade, colony three is home to fourth and fifth grade, and colony four is home to sixth grade. The school was named after a nearby stone bridge that passes over a small creek. The bridge is a local historic landmark.

The William Sauntry House and Recreation Hall is a historic property in Stillwater, Minnesota, United States, consisting of a late-nineteenth-century house and a 1902 addition styled after a Moorish palace. It was listed on the National Register of Historic Places in 1982 for its local significance in the themes of architecture and industry. It was nominated for its association with prosperous local lumberman William Sauntry (1845–1914) and for its fanciful recreation hall, one of Minnesota's best examples of a folly and a rare use of Moorish Revival architecture. Now in separate ownership, the recreation hall has been restored as a private home while the William Sauntry Mansion operates as a bed and breakfast.

Lake McKusick is a lake in Washington County, in the U.S. state of Minnesota.Lake McKusick was named for John McKusick, an early settler who later became a state legislator.

The Minnesota Territorial Prison, later the Minnesota State Prison, was a prison in Stillwater, Minnesota, United States, in operation from 1853 to 1914. Construction of the prison began in 1851, shortly after Minnesota became a territory. The prison was replaced by the Minnesota Correctional Facility – Stillwater in nearby Bayport. Most of the original prison's structures were demolished in 1936, leaving only the 1853 Warden's House and a manual labor complex that had been constructed 1884–1898. The surviving factory buildings were listed on the National Register of Historic Places in 1982 for having state-level significance in the themes of industry and social history. The historic site, long since unused, was destroyed by arson on September 3, 2002. It was formally delisted from the National Register in 2005.

The Warden's House Museum is a historic house museum in Stillwater, Minnesota, United States. From 1853 to 1914 it was the official residence for the wardens of what began as the Minnesota Territorial Prison and became the Minnesota State Prison upon statehood in 1858. The Washington County Historical Society has operated the house since 1941, making it the second-oldest house museum in Minnesota. It was listed on the National Register of Historic Places in 1974 as the Minnesota Territorial/State Prison Warden's House for its state-level significance in the themes of architecture and social history. It was nominated for being the only surviving structure of the prison's Minnesota Territory period and the chief remnant of its statehood years.

The Ivory McKusick House is a historic house in Stillwater, Minnesota, United States, completed in 1872 for Ivory McKusick (1827–1906). It was listed on the National Register of Historic Places in 1982 for having local significance in the themes of architecture and commerce. It was nominated as a striking example of Second Empire architecture in the region and for its associations with a notable family in early Stillwater. McKusick had built his wealth via the lumber industry and government contracts during the Civil War. His older brother John had helped establish the first sawmill in the vicinity in 1843, named and platted the community that grew around it after his hometown in Maine, and served as its first mayor.

Isaac Staples' Sawmill is a historic industrial property in Stillwater, Minnesota, United States, consisting of an 1850 stone powerhouse and a 1900 metal-clad factory. The property was listed on the National Register of Historic Places as St. Croix Lumber Mills—Stillwater Manufacturing Company in 1982 for its local significance in the theme of industry. It was nominated because the powerhouse is the only surviving industrial building associated with Isaac Staples (1816–1898), a major figure in Minnesota's early commercial development. The property now operates as a shopping mall with upper level apartments.

The Henry Stussi House is a historic Gothic Revival house in Stillwater Township, Minnesota, United States, dating to the late 1870s. It was listed on the National Register of Historic Places in 1982 for its local significance in the themes of architecture and commerce. It was nominated for being one of Washington County's finest rural houses, and for its association with a notable figure in the local milling industry and ice trade.

Nelson's Ice Cream is an ice cream parlor that was established in 1923. Nelson's is located in Stillwater, Minnesota, a tourist town off of the St. Croix River.

The Stillwater Commercial Historic District encompasses 11 downtown blocks in Stillwater, Minnesota, United States. It comprises 63 contributing properties built from the 1860s to 1940. It was listed as a historic district on the National Register of Historic Places in 1992 for its local significance in the themes of architecture and commerce. It was nominated for reflecting the economic and architectural diversity of a prosperous lumbering and manufacturing center.