Blanchard Hall
Wheaton College campus, Wheaton, IL Local significance of the building:Listed in National Register of Historic Places in 1979.
The National Register of Historic Places is the official list of the Nation’s historic places worthy of preservation. Authorized by the National Historic Preservation Act of 1966, the National Park Service’s National Register of Historic Places is part of a national program to coordinate and support public and private efforts to identify, evaluate, and protect America’s historic and archeological resources.
The county was officially established in 1839, named after the DuPage River, which runs through the area. Initially, the economy of the county relied heavily on agriculture, with farmers cultivating crops such as wheat, corn, and oats. With the completion of the Galena and Chicago Union Railroad in 1849, transportation and trade became more accessible, leading to further economic growth in the county.
As the population grew, so did the need for infrastructure, schools, and government services. Towns and villages were established throughout the county, with Naperville being one of the largest and most prosperous. In the late 19th century, the county began to industrialize, with factories and manufacturing plants popping up in cities like Elmhurst and Lombard.
In the 20th century, DuPage County experienced rapid suburbanization and urban development. The county became a popular destination for families looking for a suburban lifestyle, with the construction of housing subdivisions and shopping centers. Today, DuPage County is known for its mix of residential, commercial, and industrial areas, as well as its numerous parks, forest preserves, and cultural attractions. It continues to be a major economic center in the Chicago metropolitan area.
DuPage County Timeline
This timeline provides a concise overview of the key events in the history of DuPage County, Illinois.
- 1831: DuPage County is founded as part of Cook County.
- 1839: DuPage separates from Cook County to become its own county.
- 1849: Wheaton is chosen as the county seat.
- 1850: The first public school is established in DuPage County.
- 1852: The first railroad, Chicago and Galena Union, is built through the county.
- 1893: Blackwell Forest Preserve becomes the first forest preserve in the county.
- 1909: The first county highway is constructed in DuPage.
- 1940: Population exceeds 100,000 residents.
- 1967: O'Hare International Airport opens, located partly in DuPage County.
- 1995: The Morton Arboretum becomes a National Historic Landmark.