DuPage County Health Department Logo

DuPage County is a county in the U.S. state of Illinois, and one of the collar counties of the Chicago metropolitan area. As of the 2020 census, the population was 932,877, making it Illinois' second-most populous county. Its county seat is Wheaton.

Country: United States
State: Illinois
Founded: February 9, 1839
Named for: DuPage River
Seat: Wheaton
Largest city: Aurora
Area code: 630 and 331

Nearby

Search nearby

Things to do

See all

The Morton Arboretum

Tripadvisor (991)

Parks · Hiking · Forests · Gardens

Lilacia Park

Tripadvisor (156)

Naper Settlement

Tripadvisor (226)

Museums · Historic places

DuPage Children's Museum

Tripadvisor (231)

Museums

Waterfall Glen Forest Preserve

Tripadvisor (68)

Forests · Hiking · Waterfalls

Centennial Beach

Tripadvisor (163)

Beaches · Swimming · Parks

Lizzadro Museum Of Lapidary Art

Groupon

Museums · Art galleries

Graue Mill & Museum

Tripadvisor (81)

Museums · Historic places

Cantigny Park

Yelp

Cosley Zoo

Tripadvisor (228)

Zoo · Wildlife

Herrick Lake Forest Preserve

Yelp

Cypress Cove Family Aquatic Pa…

Tripadvisor (11)

Parks · Theme parks · Beaches

Illinois Prairie Path

Yelp

Hiking · Mountain biking

The Sheldon Peck Homestead

Triphobo

Historic places · Museums

Naperville Riverwalk Park

Facebook (3K)

Parks

See all

Save to calendar

Data from: en.wikipedia.org