Courthouse Square Park

First Baptist Church is a historic Baptist church building in Dayton, Oregon, United States. The church building was constructed in 1886 and added to the National Register of Historic Places in 1979. In the mid-2010s, the building was restored and adapted for use as a restaurant.

The Dayton Opera House was an historic opera house located at 318 Ferry Street in Dayton, Oregon, United States. It was added to the National Register of Historic Places on March 16, 1987. It was destroyed by a fire on December 9, 1993., and was subsequently delisted on July 21, 1998.

The Paul Londershausen House, at 309 Main Street, Dayton, Oregon, United States, is a Bungalow/Craftsman-style house that was built in 1921. It is also known as the Londershausen Residence or as the Walters Residence and is listed on the National Register of Historic Places.The house was deemed significant "as one of the best examples of the Craftsman Bungalow style in Dayton, and the best preserved example locally." Its front porch has four turned columns with capitals; its rear porch has been enclosed. It is a 1+1⁄2-story house that is 34 feet (10 m) by 36 feet (11 m) in plan.The house is associated with Germany-born Paul Londerhausen (b.1883), a hops farmer who lived in Dayton for 59 years, who moved into the house in 1921 when it was built. Londerhausen was one of nine children, and one of the five who lived with their father Gottlieb Londershausen in Dayton in 1910 according to the 1910 census. Londerhausen served as a City Councilman and in other city positions.The house is one block away from the NRHP-listed Gottlieb Londershausen House, located at 402 Main Street. Both houses were listed on the NRHP with the same name, Londerhausen House, in 1987.

The Gottlieb Londershausen House, at 402 Main Street, Dayton, Oregon, was built in c. 1907 and is listed on the U.S. National Register of Historic Places. It is also known as the Culp Residence. It is a 2-story 26 feet (7.9 m) by 42 feet (13 m) house.The house is significant for its association with Gottlieb Londershausen, who immigrated in 1883 to the U.S. and came to Dayton in 1889 with his family. Londershausen operated a shoe and harness repair shop for 29 years, located in two different buildings on Ferry Street between Second and Third Streets.The house is one block away from the NRHP-listed Paul Londershausen House, located at 309 Main Street. Both houses were listed on the NRHP with the same name, Londerhausen House, in 1987. Paul Londershausen was one of Gottlieb's nine children.

Dayton is a city in Yamhill County, Oregon, United States. The population was 2,678 at the 2020 census.

The Dayton Methodist Episcopal Church, known by 1984 as the Pioneer Evangelical Church, is a historic church building in Dayton, Oregon, United States.The church was listed on the National Register of Historic Places in 1987.

The Methodist Episcopal Parsonage (also known as the Marquez Residence) is a historic church parsonage at 202 Fourth Street in Dayton, Oregon. It was built in 1868 and added to the National Register of Historic Places in 1987.

The Baxter House, in Dayton, Oregon, also known as the Brewer Residence, was built in c. 1890. It was listed on the National Register of Historic Places in 1987.It was the home of John Baxter (1814–1906) and his wife Harriet (1821–1908) who were both born in Ohio, lived in Wisconsin and Missouri, and moved to Oregon in the 1860s.It is a 1+1⁄2-story house on a brick foundation. It has horizontal clapboard siding, a front porch with a hipped roof and turned supports, and a medium-pitched roof.A Dayton Historic Resources Survey in 1984 assessed it as being "in good condition" and deemed it "significant as a vernacular interpretation of several architectural styles."

Evangelical United Brethren Church (also known as Christian Church) is a historic church at 302 Fifth Street in Dayton, Oregon. It was built in 1883 and added to the National Register of Historic Places in 1987.

The Dr. Stuart House, also known as Verduzco Residence, is a house built in 1887 in Dayton, Oregon. It was listed on the National Register of Historic Places in 1987. A new house was built on the site in 2008.

Brookside Cemetery is an historic 3.41-acre cemetery in Dayton, Oregon, United States. Joel Palmer set aside land for the cemetery in the 1850s; he deeded the site to the Dayton School District in 1874. 479 people are known to have been buried there between July 1864 and June 1987; there are presently no vacant plots. The cemetery is listed on the National Register of Historic Places.

The Free Methodist Church is a historic building in Dayton, Oregon, United States. Built in the 19th century, the church building is now occupied by the Dayton Assembly of God Church. The structure was added to the National Register of Historic Places on March 16, 1987.It was built by a John Watson, who also built other structures in the Dayton area. He served as the first pastor.