Painter's Woods Historic District

The Isaac Macrum House, located in Forest Grove, Oregon, is a house that is listed on the National Register of Historic Places.

C. W. Mertz Rental House No. 2 is a building in Forest Grove, Oregon that was listed on the National Register of Historic Places on June 21, 2005. It was built by architect John Taylor. It is a contributing property within the Clark Historic District.The house is notable for being built of hollow concrete walls, a process developed by John Taylor. The Taylor Process Hollow Concrete Wall system had two concrete walls with a continuous air space between them. Taylor filed a patent for the mold that was used to build the walls. As the walls were built up vertically from a concrete foundation, reinforcing ties were added between the double walls. When the specified height was reached, the top was closed with a suitable cap. The exterior walls could be finished with any adaptable finish, but stucco was the most common method. The Zula Linklater House in Hillsboro was also built using this construction method. About a dozen buildings in Forest Grove, and a few outside the city, were constructed using Taylor's double-wall method.: 9–11 

The Benjamin Cornelius Jr. House, also known as the Benjamin Cornelius Jr. and Rachel McKinney Cornelius House, is a historic residence located in Forest Grove, Oregon, United States. It was built around 1873 by carpenter Harley McDonald, one of the first settlers to offer architectural services in Oregon, and is one of only two houses designed by McDonald remaining in Forest Grove. Its Italianate form and Gothic details are highly distinctive in Forest Grove, while its veranda (added around 1900) exhibits Colonial styling. Benjamin and Rachel Cornelius, the first occupants of the house, had crossed the Oregon Trail via the Meek Cutoff in 1845; the Cornelius family was instrumental in the foundation of Hillsboro and the town of Cornelius during their lifetime, and Benjamin was also prominently involved in early real estate transactions in the area. Benjamin was murdered in 1881, during the couple's tenure at this house.The house was added to the National Register of Historic Places in 1988, and included as part of the Clark Historic District in 2002.

Forest Grove Fire and Rescue is the municipal fire department for the city of Forest Grove, Oregon. Started in 1894, the department has two stations used to provide fire fighting and emergency medical services to both the city and the Forest Grove Rural Fire Protection District. The department also provides administrative support to the neighboring Cornelius Fire Department.

The Forest Grove City Library serves Forest Grove, Oregon, and is part of the Washington County Cooperative Library Services.

Carnation is an unincorporated community in Washington County, Oregon, United States. Carnation lies on Oregon Route 47 on the south side of Forest Grove. Originally called South Forest Grove by white settlers, it was later dubbed Carnation after the flagship product of the Pacific Coast Condensed Milk Company, later called the Carnation Milk Products Company, which opened Oregon's largest condensery there in 1902. The company was lured by the confluence of easy rail transportation and plentiful dairy suppliers. The community had its own post office during 1905 and 1906 and again from 1914 to circa 1933. The original post office was established May 20, 1905, in the store of Clarence L. Bump, who was also the first postmaster. The Oregon & California Railroad built its depot in Carnation, which was linked to downtown Forest Grove by a streetcar starting in May 1906. The transportation company that managed the streetcar went out of business in 1911 and the line was discontinued. The area is now part of the Forest Grove Rural Fire Protection District. Addresses here are listed as part of Forest Grove. The area is home to the historic Alvin T. Smith House and the SakéOne brewery, kura and tasting room.

The Forest Grove Sound was an unexplained noise, described by The Oregonian as a "mechanical scream", heard in Forest Grove, Oregon in February 2016. In February 2016, a high-pitched noise was heard intermittently at night in Forest Grove, Oregon. The Department of Forestry determined that their equipment was not the cause of the sound. The news about the noise was first shared with Dave Nemeyer by a Forest Grove resident, who posted a video of it on the city's Facebook page. The Washington Post described the noise as sounding like a "giant flute played off pitch", car brakes, or a steam whistle. NBC News described it as "akin to a bad one-note violin solo broadcast over a microphone with nonstop feedback". It reportedly lasted from ten seconds to several minutes at a time. The fire department of Forest Grove did not consider the sound to be a safety risk. The noise occurred near Gales Creek Road. Neither the City of Forest Grove Public Works Department nor the Fire Department were able to explain the noise. According to NW Natural, there were no problems with gas lines in Forest Grove at the time. In February 2016, Andrew Dawes, a professor of physics at Pacific University, mapped the locations where the noise had been heard, although the results were inconclusive and did not suggest any single location.Throughout February 2016, approximately 200 calls were made to the Forest Grove Police Department, according to Captain Mike Herb, who said that most of the calls were suggesting explanations for the sound, ranging from frogs to aliens to Bigfoot. In late-February 2016, the Forest Grove police department announced via Facebook that the noise did not pose a safety hazard, and the police announced they were halting their investigation until further information appeared. However, after February 2016, the noise was not heard. The final point was plotted on Dawes' map on February 27, 2016, and the police and fire departments closed the case. Dave Nemeyer, the Forest Grove Fire Marshal, suspected the noise to be "a faulty attic fan or heat pump."In October 2016 Theatre in the Grove, a performing arts theatre in Forest Grove, created a haunted house based on the Forest Grove noise called "Aliens in the Grove".

The James D. Robb House, located in Forest Grove, Oregon, is a house listed on the National Register of Historic Places.

The former First Church of Christ, Scientist in Forest Grove, Oregon, United States, is a historic Christian Science church built in 1916. It was designed by Spencer S. Beman, son of the noted designer of Christian Science churches, Solon Spencer Beman who had died in 1914. On January 21, 1994, it was added to the National Register of Historic Places.

Woods and Caples General Store (also known as Grove Furniture Store) is a general store located at Forest Grove, Oregon. It is listed on the National Register of Historic Places in 1985.

Pacific University is a private university in Forest Grove, Oregon. Founded in 1849 as the Tualatin Academy, the original Forest Grove campus is 23 miles (37 km) west of Portland. The university maintains three other campuses in Eugene, Hillsboro, and Woodburn, and has an enrollment of more than 4,000 students.

The Kathrin Cawein Gallery of Art, named in honor of the artist, Kathrin Cawein, is an Oregon artistic institution affiliated with Pacific University in Forest Grove, Oregon.