New Jersey's 11th congressional district is a suburban district in

northern New Jersey North Jersey, also known as Northern New Jersey, comprises the northern portions of the U.S. state of New Jersey between the upper Delaware River and the Atlantic Ocean. As a distinct toponym, North Jersey is a colloquial one rather than an a ...

. The district includes portions of Essex, Morris, and Passaic Counties. It is centered in Morris County. The 11th congressional district, along with the 12th, was created in 1913 based on the results of the 1910 census, and was centered in Essex County. The congressional seat was held by Democrats for almost 36 years under

Hugh Joseph Addonizio Hugh Joseph Addonizio (January 31, 1914 – February 2, 1981) was an American Democratic Party politician who was sentenced to prison for corruption. He was the 33rd Mayor of Newark, New Jersey, from 1962 to 1970, and a U.S. Congressman from ...

and Joseph Minish. The 1980 redistricting shifted the focus of the district to the Republican-dominated Morris County. Republican

Dean Gallo Dean Anderson Gallo (November 23, 1935 – November 6, 1994) was an American politician and businessman who served as a member of the United States House of Representatives, representing from 1985 until his death from prostate cancer in Denville ...

defeated 22-year incumbent Democrat Joseph Minish in 1984. The district became one of the most reliably Republican districts in the Northeast. It has traditionally leaned Republican but has shifted slightly more Democratic in recent years, and has been represented by

Democrat Democrat, Democrats, or Democratic may refer to: Politics *A proponent of democracy, or democratic government; a form of government involving rule by the people. *A member of a Democratic Party: **Democratic Party (Cyprus) (DCY) **Democratic Part ...

Mikie Sherrill Rebecca Michelle "Mikie" Sherrill ( ; born January 19, 1972) is an American politician, attorney, former naval officer, and former federal prosecutor serving as the U.S. representative for since 2019. The district includes a swath of suburban a ...

since 2019. Since 2023, the 11th district lost all of its towns in Sussex County, and gained several new towns in Essex County, such as Millburn and Belleville, but otherwise still contains most of Morris County. The current version of the district is not nearly as competitive, and is significantly more Democratic.

Counties and municipalities in the district

For the 118th and successive Congresses (based on redistricting following the 2020 census), the district contains all or portions of three counties and 46 municipalities. Essex County: (15) : Belleville, Bloomfield, Cedar Grove, Fairfield, Glen Ridge, Livingston, Maplewood, Millburn, Montclair (part; also 10th; includes Upper Montclair), North Caldwell, Nutley, Roseland,

South Orange South Orange is a historic suburban village located in Essex County, New Jersey. It was formally known as the Township of South Orange Village from October 1978 until April 25, 2024. As of the 2020 United States census, the village populatio ...

West Caldwell West Caldwell is a township located in the West Essex area in northwestern Essex County, in the U.S. state of New Jersey. It is located approximately west of Manhattan and northwest of Newark. As of the 2020 United States census, the townsh ...

. Morris County: (27) :

Boonton Boonton () is a town in Morris County, in the U.S. state of New Jersey. As of the 2020 United States census, the town's population was 8,815, an increase of 468 (+5.6%) from the 2010 census count of 8,347, which in turn reflected a decline o ...

, Boonton Township,

Butler A butler is a person who works in a house serving and is a domestic worker in a large household. In great houses, the household is sometimes divided into departments, with the butler in charge of the dining room, wine cellar, and pantries, pantr ...

, Chatham Borough, Chatham Township, Denville Township,

Dover Dover ( ) is a town and major ferry port in Kent, southeast England. It faces France across the Strait of Dover, the narrowest part of the English Channel at from Cap Gris Nez in France. It lies southeast of Canterbury and east of Maidstone. ...

, East Hanover, Florham Park, Hanover Township, Harding Township, Jefferson Township, Kinnelon,

Lincoln Park Lincoln Park is a park along Lake Michigan on the North Side of Chicago, Illinois. Named after US president Abraham Lincoln, it is the city's largest public park and stretches for from Grand Avenue (500 N), on the south, to near Ardmore Avenu ...

Madison Madison may refer to: People * Madison (name), a given name and a surname * James Madison (1751–1836), fourth president of the United States * Madison (footballer), Brazilian footballer Places in the United States Populated places * Madi ...

, Mendham Township (part; also

7th Seventh is the ordinal form of the number seven. Seventh may refer to: * Seventh Amendment to the United States Constitution * A fraction (mathematics), , equal to one of seven equal parts Film and television *"The Seventh", a second-season ep ...

), Montville, Morris Plains, Morris Township, Morristown,

Mountain Lakes A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher t ...

, Parsippany–Troy Hills, Pequannock Township, Randolph, Riverdale, Rockaway, Rockaway Township, Victory Gardens.

Passaic County Passaic County ( or ) is a county in the U.S. state of New Jersey that is part of the New York metropolitan area. As of the 2020 United States census, the county was the state's eighth-most-populous county,

: (4) : Little Falls, Totowa, Wayne (part; also 9th; includes Packanack Lake, William Paterson University of New Jersey, and part of

Preakness Preakness may refer to: * The Preakness or Preakness Stakes, an American flat thoroughbred horse race held in Baltimore, Maryland * Preakness (horse), an American thoroughbred racehorse from Preakness Stables * Preakness, New Jersey, a section of W ...

), Woodland Park.

Recent election results from statewide races

Recent election results

2012 election

2014 election

2016 election

2018 election

In January 2018, 12-term incumbent Republican

Rodney Frelinghuysen Rodney Procter Frelinghuysen (born April 29, 1946) is an American former politician and lobbyist who served as the U.S. representative for from 1995 to 2019. The district includes most of Morris County, an affluent suburban county west of New ...

announced that he would not seek re-election; earlier, leading political observers had rated the district as a "toss-up" in the November 2018 election. Mikie Sherrill, a former Navy helicopter pilot and federal prosecutor, was the Democratic nominee in 2018. Assemblyman

Jay Webber James K. "Jay" Webber (born February 29, 1972) is an American lawyer and Republican politician, who has served in the New Jersey General Assembly since January 8, 2008, where he represents the 26th legislative district. Webber has served in th ...

of New Jersey's 26th Assembly District was the Republican nominee. Attorney Ryan Martinez was the Libertarian Party nominee. On November 6, 2018, Sherrill prevailed by an unexpectedly large margin, defeating Webber 56.8%-42.1%. The district shifted 33% towards the Democrats.

Counties and municipalities in the district

Recent election results from statewide races

Recent election results

2012 election

2014 election

2016 election

2018 election

2020 election

2022 election

2024 election

List of members representing the district

References

Further reading