Oak Brook, Illinois - Simple English Wikipedia, the free encyclopedia

Oak Brook is a village in DuPage County with a small portion in Cook County in Illinois. The population was 7,883 at the 2010 census. It was made into a village in 1958.^[1]

References[change | change source]

↑ "Several Towns Named After Founders and Heroes". The Daily Herald. December 28, 1999. p. 220. Retrieved August 17, 2014 – via Newspapers.com.

v t e Municipalities and communities of Cook County, Illinois, United States
County seat: Chicago
Cities	Berwyn Blue Island Burbank Calumet City Chicago‡ Chicago Heights Country Club Hills Countryside Des Plaines Elgin‡ Elmhurst‡ Evanston Harvey Hickory Hills Hometown Markham Northlake Oak Forest Palos Heights Palos Hills Park Ridge Prospect Heights Rolling Meadows
Town	Cicero
Villages	Alsip Arlington Heights Barrington‡ Barrington Hills‡ Bartlett‡ Bedford Park Bellwood Bensenville‡ Berkeley Bridgeview Broadview Brookfield Buffalo Grove‡ Burnham Burr Ridge‡ Calumet Park Chicago Ridge Crestwood Deer Park‡ Deerfield‡ Dixmoor Dolton East Dundee‡ East Hazel Crest Elk Grove Village‡ Elmwood Park Evergreen Park Flossmoor Ford Heights Forest Park Forest View Frankfort‡ Franklin Park Glencoe Glenview Glenwood Golf Hanover Park‡ Harwood Heights Hazel Crest Hillside Hinsdale‡ Hodgkins Hoffman Estates‡ Homewood Indian Head Park Inverness Justice Kenilworth La Grange La Grange Park Lansing Lemont‡ Lincolnwood Lynwood Lyons Matteson‡ Maywood McCook Melrose Park Merrionette Park Midlothian Morton Grove Mount Prospect Niles Norridge North Riverside Northbrook Northfield Oak Brook‡ Oak Lawn Oak Park Olympia Fields Orland Hills Orland Park‡ Palatine Palos Park Park Forest‡ Phoenix Posen Richton Park River Forest River Grove Riverdale Riverside Robbins Roselle‡ Rosemont Sauk Village‡ Schaumburg‡ Schiller Park Skokie South Barrington South Chicago Heights South Holland Steger‡ Stickney Stone Park Streamwood Summit Thornton Tinley Park‡ University Park‡ Westchester Western Springs Wheeling‡ Willow Springs‡ Wilmette Winnetka Woodridge‡ Worth
Townships	Barrington Berwyn Bloom Bremen Calumet Cicero Elk Grove Hanover Lemont Leyden Lyons Maine New Trier Niles Northfield Norwood Park Oak Park Orland Palatine Palos Proviso Rich River Forest Riverside Schaumburg Stickney Thornton Wheeling Worth Former: Evanston Hyde Park Jefferson Lake Lake View North Chicago Rogers Park South Chicago West Chicago
Unincorporated communities	Central Stickney Hines Indian Hill La Grange Highlands Nottingham Park Sag Bridge Sutton
Footnotes	‡This populated place also has portions in an adjacent county or counties

v t e Municipalities and communities of DuPage County, Illinois, United States
County seat: Wheaton
Cities	Aurora‡ Batavia‡ Chicago‡ Darien Elmhurst‡ Naperville‡ Oakbrook Terrace St. Charles‡ Warrenville West Chicago‡ Wheaton Wood Dale
Villages	Addison Bartlett‡ Bensenville‡ Bloomingdale Bolingbrook‡ Burr Ridge‡ Carol Stream Clarendon Hills Downers Grove Elk Grove Village‡ Glen Ellyn Glendale Heights Hanover Park‡ Hinsdale‡ Itasca Lemont‡ Lisle Lombard Oak Brook‡ Roselle‡ Schaumburg‡ Villa Park Wayne‡ Westmont Willow Springs‡ Willowbrook Winfield Woodridge‡
Townships	Addison Bloomingdale Downers Grove Lisle Milton Naperville Wayne Winfield York
Unincorporated communities	Belmont Butterfield Cloverdale Eola Flowerfield Fullersburg Keeneyville Lakewood Medinah Munger North Glen Ellyn Palisades South Elmhurst Swift York Center
Footnotes	‡This populated place also has portions in an adjacent county or counties

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