Southington Center Historic District

The Jonathan Root House is a historic house at 140–142 North Main Street in Southington, Connecticut. Built about 1720, it is believed to be the oldest surviving colonial building in the town. It was listed on the National Register of Historic Places in 1989, and now houses professional offices.

Southington is a town in Hartford County, Connecticut, United States. The town is part of the Capitol Planning Region. As of the 2020 United States Census, it had a population of 43,501. Southington contains the villages of Marion, Milldale, and Plantsville.

The Peck, Stow & Wilcox Factory was a historic factory complex at 217 Center Street in Southington, Connecticut. Begun in 1870, it was home to the town's largest industrial employer of the late 19th century. Surviving elements of the factory, dating to 1912, were listed on the National Register of Historic Places in 1989. The complex was demolished in 2015 after it was shuttered in 2003.

The Southington Public Library is the public library serving Southington, Connecticut. It is located at 255 Main Street in a modern facility erected in 1974. Its first building, constructed in 1902 and located at 239 Main Street, now houses the Southington Historical Center. That building, a fine local example of Classical Revival architecture, was listed on the National Register of Historic Places in 1989.

The Jotham Woodruff House is a historic house at 11 Alyssa Court in Southington, Connecticut. Probably built about 1790, it is a good local example of late Georgian architecture with later Greek Revival alterations. It was listed on the National Register of Historic Places in 1989.

The Meriden Avenue–Oakland Road Historic District is a National Register of Historic Places district covering a residential section of Southington, Connecticut, located south of the center of town. At the time of the listing, in 1988, there were 113 buildings within the boundaries of the district, of which all but 22 are considered contributing. The period of significance for the district is 1860–1936. A residence built after 1936, or altered substantially qualifies as building as non-contributing. Only one building is deemed non-contributing due to extensive modelling.

Immaculate Conception Parish - designated for Polish immigrants in Southington, Connecticut, United States. Founded on September 19, 1915. It is one of the Polish-American Roman Catholic parishes in New England in the Archdiocese of Hartford.

The Hurwood Company is a historic industrial complex at 379 Summer Street in Southington, Connecticut. Built beginning sometime before 1884, this complex of mainly brick buildings is typical of the town's industrial landscape of the late 19th and early 20th centuries, and was where solid-headed screwdrivers were first manufactured. The complex was listed on the National Register of Historic Places in 1988.

Plantsville is a neighborhood in the town of Southington, Hartford County, Connecticut. It is centered at the merger between South Main Street (road from the Milldale section) and West Main Street (road from the Marion section). As of the 2000 Census there were 10,387 people living in the Zip Code Tabulation Area for zip code 06479, which is assigned the postal city name Plantsville. The Zip Code Tabulation Area includes the entire southwestern corner of the town of Southington, including Marion and Milldale. Beginning in 2015 Plantsville (not including Marion and Milldale) was listed as a census-designated place.

Southington High School (previously Lewis Academy and Lewis High School) is a public high school located at 720 Pleasant Street in Southington, Connecticut. It is the only high school in Southington.

The Dr. J. Porter House is a historic house at 391 Belleview Avenue in Southington, Connecticut. Estimated to have been built about 1728, it is one of the town's few surviving 18th-century houses. It was home from 1754 home to one of the town's largest landowners. It was listed on the National Register of Historic Places in 1989.

WNTY (990 AM) is an oldies radio station licensed to Southington, Connecticut and serving the Hartford, Connecticut area. The station is owned by John Fuller, through licensee Red Wolf Broadcasting Corporation, and broadcasts with 2.5 kilowatts daytime and 80 watts nighttime from a studio and tower site on Old Turnpike Road in Southington.