Northbrook is a suburb of Chicago, located at the northern edge of Cook County, Illinois, United States, on the border of Lake County. It is part of a collection of upscale residential communities north of Chicago and belongs to Northfield Township and the greater North Shore. Per the 2020 census, the population was 35,222.
The North Shore consists of primarily affluent suburbs north of Chicago, Illinois, bordering the shores of Lake Michigan. These communities fall within suburban Cook County and Lake County. The primary constituents of the North Shore include Lake Bluff, Lake Forest, Highwood, Highland Park, Glencoe, Winnetka, Kenilworth, and Wilmette. The North Shore is known for its affluence, high level of education, proximity to Chicago, and top-rated public schools. Lake County, Illinois is among the wealthiest counties in the U.S. and several of the wealthiest zip codes are there.
Area codes 847 and 224 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of Illinois. The numbering plan area (NPA) comprises the northeastern part of Illinois and many northern suburbs of Chicago. This includes most of Lake County, the northern part of Cook County, the northern part of Kane County, and a small part of McHenry County.
Illinois's 6th congressional district covers parts of Cook and DuPage counties. It has been represented by Democrat Sean Casten since 2019.
The 8th congressional district of Illinois is a congressional district in the U.S. state of Illinois that has been represented by Democrat Raja Krishnamoorthi since 2017.
The 5th congressional district of Illinois covers parts of Cook and Lake counties, as of the 2023 redistricting which followed the 2010 census. All or parts of Chicago, Inverness, Arlington Heights, Barrington Hills, Des Plaines, Palatine, Mount Prospect, Deer Park, Kildeer, Lake Zurich, Long Grove, and North Barrington are included.
The 14th congressional district of Illinois is currently represented by Democrat Lauren Underwood. It is located in northern Illinois, surrounding the outer northern and western suburbs of Chicago.
The 10th congressional district of Illinois lies in the northeast corner of the state and mostly comprises northern suburbs of Chicago. It was created after the 1860 census. The district is currently represented by Democrat Brad Schneider.
The 11th congressional district of Illinois is represented by Democrat Bill Foster.
Northfield Township is one of 29 townships in Cook County, Illinois, USA. As of the 2020 census, its population was 91,565. The township office is located at 2550 Waukegan Road in Glenview. The township was established on April 2, 1850.
Wheeling Township is one of 29 townships in Cook County, Illinois, USA. As of the 2020 census, its population was 157,487. It is the northeasternmost and most populated of the six northwest Cook County townships that form the panhandle.
Lake Cook Road is a major east–west highway in Cook, Lake, McHenry, and Kane Counties in Illinois. For much of its length, it marks the border between Cook and Lake Counties, hence the name of the road. In its western stretch, it marks the border between McHenry and Cook Counties, and further west, McHenry and Kane Counties. The road is approximately 25.5 miles (41.0 km) in length, from its western terminus at Illinois Route 62 in Algonquin to its eastern terminus at Sheridan Road in Highland Park and Glencoe, near Lake Michigan. The road is notable for its cross-section of Chicago's northern suburbs, balancing densely developed commercial, industrial, and residential land uses, with open space areas such as forest preserves, parks, golf courses, creeks, rivers, gardens, and Lake Michigan.
The Lakeshore Corridor is the area around the Edens Expressway and Tri-State Tollway, in the northern suburbs of Chicago, including the affluent North Shore suburbs. It is home to many shopping centers, healthcare facilities, hotels, and other amenities.
The 2018 elections for the Illinois House of Representatives took place on Tuesday, November 6, 2018, to elect representatives from all 118 districts. The winners of this election served in the 101st General Assembly, with seats apportioned among the states based on the 2010 United States census. The Democratic Party had held a House majority since 1997. The inauguration of the 101st General Assembly occurred on Wednesday, January 9, 2019. The Democrats flipped eight seats, while Republicans flipped one seat, resulting in a net gain of seven seats for the Democratic caucus.
The 2018 elections for the Illinois Senate took place on November 6, 2018, to elect senators from 39 of the state's 59 Senate districts to serve in the 101st General Assembly, with seats apportioned among the states based on the 2010 United States census. Under the Illinois Constitution of 1970, senators are divided into three groups, each group having a two-year term at a different part of the decade between censuses, with the rest of the decade being taken up by two four-year terms. The Democratic Party has held a majority in the Senate since 2003, and gained a net of 3 seats.
Scott R. Britton is an elected American local government official in Cook County, Illinois.
The 2020 elections for the Illinois House of Representatives were held on Tuesday, November 3, 2020, to elect representatives from all 118 districts. The primary election occurred on March 17, 2020. The winners of this election are currently serving in the 102nd General Assembly, with seats apportioned among the states based on the 2010 United States census. The Democratic Party had held a House majority since 1997. The inauguration of the 102nd General Assembly occurred on Wednesday January 13, 2021.
Cook County Board of Commissioners 14th district is a single-member electoral district for the Cook County Board of Commissioners. It is currently represented by Scott R. Britton, a Democrat.
Martin McLaughlin is a Republican member of the Illinois House of Representatives for the 52nd district. The district, located in Lake County, Cook County, Kane County, Illinois, and McHenry County includes all or parts Algonquin, Barrington, Barrington Hills, Carpentersville, Cary, Crystal Lake, East Dundee, Fox River Grove, Hoffman Estates, Inverness, Island Lake, Lake Barrington, Lake in the Hills, North Barrington, Oakwood Hills, Port Barrington, Prairie Grove, South Barrington, Tower Lakes, Trout Valley, and Wauconda.
