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Northwestern Illinois is a geographic region of the state of Illinois within the USA.
Northwestern Illinois is generally considered to consist of the following area: Jo Daviess County, Carroll County, Whiteside County, Stephenson County, Winnebago County, Ogle County, and Lee County. Northwestern Illinois borders the states of Iowa to the west and Wisconsin to the north.
The largest city in this region, located near the eastern edge, is Rockford. Rockford's Metropolitan Area includes Winnebago County and Boone County (to the east), with an estimated 2009 population of 353,722. [1]
Former US President Ronald Reagan was born in the Whiteside County town of Tampico, IL.
The geography of northwestern Illinois varies from that of the rest of the state. The area is primarily in the Driftless Area, which is characterized by bluffs, valleys, and rolling hills. Two counties most characteristic of the Driftless Area are Jo Daviess County and Carroll.
Winnebago County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 285,350 making it the seventh most populous county in Illinois behind Cook County and its five surrounding collar counties. Its county seat is Rockford.
Stephenson County is a county located in the U.S. state of Illinois. According to the 2010 United States Census, it had a population of 47,711. Its county seat is Freeport.
Jo Daviess County is the northernmost and northwesternmost county in the U.S. state of Illinois. According to the 2010 census, it had a population of 22,678. Its county seat is Galena.
Carroll County is a county located in the U.S. state of Illinois. As of the 2010 census, the population was 15,387. Its county seat is Mount Carroll.
Boone County is a county located in the U.S. state of Illinois. As of the 2010 census, the population was 54,165. Its county seat is Belvidere.
Scales Mound is a village in Jo Daviess County, Illinois, United States. The population was 376 at the 2010 census, down from 401 in 2000.
Stockton is a village in Jo Daviess County, Illinois, United States. The population was 1,862 at the 2010 census, down from 1,926 at the 2000 census.
The Diocese of Rockford is a Latin Church ecclesiastical territory or diocese of the Catholic Church in the northern Illinois region of the United States. The prelate is a bishop serving as the pastor of the Mother Church, the Cathedral of Saint Peter in the City of Rockford. Pope Benedict XVI appointed David John Malloy, as the ninth and current bishop on March 20, 2012. He was installed on May 14, 2012. A suffragan diocese of the Metropolitan Province of Chicago, the metropolitan bishop of Rockford is the Archbishop of Chicago.
The Upper Mississippi River National Wildlife and Fish Refuge is a 240,000-acre (970 km2), 261-mile long (420 km) National Wildlife Refuge located in and along the Upper Mississippi River. It runs from Wabasha, Minnesota in the north to Rock Island, Illinois in the south.
The Apple River is a tributary of the Mississippi River, about 55 miles (89 km) long, in southwestern Wisconsin and northwestern Illinois in the United States. It rises in Lafayette County, Wisconsin, and flows for most of its length in Illinois, through Jo Daviess and Carroll Counties. Along its course it passes through Apple River Canyon State Park and the town of Hanover. It flows into the Mississippi River about 7 mi (11 km) northwest of Savanna.
The 17th congressional district of Illinois is represented by Democrat Cheri Bustos. It includes most of the northwestern portion of the state, with most of its population living on the Illinois side of the Quad Cities, as well as parts of Peoria and Rockford.
Northern Illinois is a region generally covering the northern third of the U.S. state of Illinois.
Berreman Township is one of twenty-three townships in Jo Daviess County, Illinois, USA. As of the 2010 census, its population was 147 and it contained 73 housing units. It was formed from Pleasant Valley Township on February 14, 1857.
Derinda Township is one of twenty-three townships in Jo Daviess County, Illinois, USA. As of the 2010 census, its population was 321 and it contained 176 housing units.
Hanover Township is one of twenty-three townships in Jo Daviess County, Illinois, USA. As of the 2010 census, its population was 1,201 and it contained 689 housing units.
Pleasant Valley Township is one of twenty-three townships in Jo Daviess County, Illinois, USA. As of the 2010 census, its population was 273 and it contained 157 housing units.
The Rockford Metropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of four counties in north-central Illinois, anchored by the city of Rockford. As of the 2010 census, the MSA had a population of 349,431. The Rockford MSA abuts the southern portions of the Janesville-Beloit MSA and the Chicago MSA. It forms the main part of the larger Rockford–Freeport–Rochelle Combined Statistical Area.
Brian W. Stewart is a Republican member of the Illinois Senate representing the 45th District since his election in 2018. The 45th District encompasses all of Stephenson, Jo Daviess, and Ogle counties as well as portions of Winnebago, DeKalb, LaSalle, Lee, Whiteside, and Carroll. Previously, he was a member of the Illinois House of Representatives, representing the 89th District from his appointment in 2013 to 2018.
Andrew S. Chesney is an American politician who is an elected Republican member of the Illinois House of Representatives for the 89th district. The 89th district is located in the northwest corner of the state and includes all of Jo Daviess and Stephenson counties as well as parts of Ogle, Carroll, Winnebago, and Whiteside counties.
Richard Thomas "Dick" Mulcahey was an American politician and educator who served as a Democratic member of the Illinois House of Representatives from 1975 until 1993.