J. Harper Smith Mansion

St. John's Episcopal Church is a historic church located at 154–158 W. High Street in the borough of Somerville in Somerset County, New Jersey. Built in 1895, it was designed by architect Horace Trumbauer in Early English Gothic style. St. John's Church Complex, which includes the church, rectory, and parish hall, was added to the National Register of Historic Places on May 30, 2003 for its significance in architecture and social history.

Somerville Public Library is a public library of the Somerset County Library System of New Jersey and is located at 35 West End Avenue in Somerville, New Jersey. It is centered at the end of Somerville’s downtown Main Street and is in the same building as the town’s Borough Hall. The library offers books, movies, CDs, and periodicals. It also hosts special events, such as programs and lectures for each age group, as well as providing free WiFi access.

The West End Hose Company Number 3 is a historic two-story brick firehouse located at 15 North Doughty Avenue in the borough of Somerville in Somerset County, New Jersey, United States. The building was added to the National Register of Historic Places on July 17, 2002 for its significance in architecture and social history. The building is currently the Somerville Fire Department Museum operated by the Somerville Exempt Firemen's Association.

Immaculata High School (also known as Immaculata, Lata, or IHS) is a private, coeducational, Roman Catholic high school in Somerville, in Somerset County, in the U.S. state of New Jersey. Founded in 1962, Immaculata High School operates within the Roman Catholic Diocese of Metuchen. The school was also served by a group of Sisters, Servants of the Immaculate Heart of Mary (from opening through the end of the 2018–19 school year), who lived in a convent attached to the main building of the school. Many of the Sisters taught different subjects in the school's curriculum. Immaculata High School has been accredited by Cognia since 2012.As of the 2021–22 school year, the school had an enrollment of 487 students and 76.9 classroom teachers (on an FTE basis), for a student–teacher ratio of 6.3:1. The school's student body was 78.4% (382) White, 7.6% (37) Black, 5.7% (28) two or more races, 5.1% (25) Asian, 2.7% (13) Hispanic and 0.4% (2) American Indian / Alaska Native.

The Wallace House is a Georgian style historic house, which served as the headquarters of General George Washington during the second Middlebrook encampment (1778–79), located at 38 Washington Place, Somerville, Somerset County, New Jersey, United States. It was added to the National Register of Historic Places on December 2, 1970.

The Old Dutch Parsonage is a historical house built in 1751, moved about 1913 and now located at 65 Washington Place, Somerville, Somerset County, New Jersey, United States. It was added to the National Register of Historic Places on January 25, 1971, and noted as "an excellent example of mid-18th-century Flemish Bond brick structure".

The Somerville Public Schools are a comprehensive community public school district that serves students in pre-kindergarten through twelfth grade from Somerville, in Somerset County, New Jersey, United States.As of the 2021–22 school year, the district, comprised of three schools, had an enrollment of 2,198 students and 212.5 classroom teachers (on an FTE basis), for a student–teacher ratio of 10.3:1.The district is classified by the New Jersey Department of Education as being in District Factor Group "FG", the fourth-highest of eight groupings. District Factor Groups organize districts statewide to allow comparison by common socioeconomic characteristics of the local districts. From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J.Students from Branchburg Township attend the district's high school as part of a sending/receiving relationship with the Branchburg Township School District. For many years, Branchburg has accounted for 60-65% of the high school's enrollment.

Somerville High School is a four-year comprehensive public high school serving students in ninth through twelfth grades from Somerville and Branchburg Township in Somerset County, in the U.S. state of New Jersey, operating as the secondary school for Somerville Public Schools. Students from Branchburg Township attend Somerville High School as part of a sending/receiving relationship with the Branchburg Township School District.As of the 2021–22 school year, the school had an enrollment of 1,142 students and 92.0 classroom teachers (on an FTE basis), for a student–teacher ratio of 12.4:1. There were 136 students (11.9% of enrollment) eligible for free lunch and 37 (3.2% of students) eligible for reduced-cost lunch.Advanced Placement (AP) courses (such as AP United States Government and Politics) and the Senior Options Program at Raritan Valley Community College allow students the opportunity to earn college credits while attending high school. AP offerings include AP Biology, AP Calculus (AB/BC), AP Chemistry, AP English Literature and Composition, AP French Language, AP United States Government and Politics, AP Comparative Government and Politics, AP Music Theory, AP Physics, AP Spanish Language and AP United States History.

The Somerville Circle is a roundabout located on the border of Bridgewater Township and Raritan, in Somerset County, New Jersey in the United States. The circle lies at the intersection of U.S. Routes 202 and 206, and New Jersey Route 28. The circle was built in the 1930s when the area was rural, but as the region became more populated the circle became notorious for being confusing for drivers and a frequent spot for traffic accidents and traffic backups. In the 1990s, a bridge was built that allowed Route 202 to bypass the circle completely. The Somerville Circle is no longer officially considered a traffic circle by the New Jersey Department of Transportation.

Somerville is a NJ Transit railroad station on the Raritan Valley Line, located south of the downtown center of Somerville, in Somerset County, New Jersey, United States. The historic station building on the north side of the tracks has been restored and now is used by a law firm. Parking lots are located to the south of the station and there is a tunnel there to access the platforms. Like many of the stations on the Raritan Valley Line, Somerville was not a wheelchair accessible station until December 7, 2010.

The General John Frelinghuysen House is a historic building located in Raritan, New Jersey. The older west wing was originally a tavern, built sometime before 1756 by Cornelius Bogert, when it also served as the town's meeting hall. It was bought in 1801 by John Frelinghuysen and then came to be known as the Frelinghuysen Homestead. It is an excellent example of early 19th century Federal architecture in New Jersey. In 1975, it was donated by Peter Frelinghuysen, Jr. to the borough and now serves as the Raritan Public Library.

Bridgewater Commons is a fully enclosed shopping mall located in Bridgewater Township, New Jersey. The mall is located at the intersection of Route 22 and Route 202/206 and borders I-287. The mall opened on February 26, 1988 as Somerset County's first and has a gross leasable area of 900,000 sq ft (84,000 m2).