HomeIllinoisOak Park

Oak Park, Illinois

Located in Cook County, Illinois, Oak Park was established in 1833. Has the world's largest collection of Frank Lloyd Wright-designed buildings. Ernest Hemingway was born at 339 N. Oak Park Avenue in 1899.
Founded 1833 | Population 53,000 | Peak 53,000 (2024) | County Cook County

Top 10 Most Important Events for Oak Park, Illinois

undefined
1833Founded: W Chicago suburb.
undefined
1889Frank Lloyd Wright: Wright opens studio.
undefined
1899Hemingway Born: Ernest Hemingway born.
undefined
2010Modern Era: Oak Park continued to develop as part of the greater metropolitan area, with new infrastructure and community amenities.
🧠
How Well Do You Know Oak Park?
5 questions • 2 minutes
Take the Quiz →

Latest News in Oak Park

Feb 20, 2026
They’ve Won $288 Million From The Lottery But The State Won’t Pay Them
Winning the lottery has been the dream for many, and in Illinois, lottery winners are hitting the jackpot.

Complete Historical Timeline

1833 Culture
Founded
1889 Culture
Frank Lloyd Wright
1899 Culture
Hemingway Born
2010 Culture
Modern Era

Did You Know?

1
Has the world's largest collection of Frank Lloyd Wright-designed buildings.
2
Ernest Hemingway was born at 339 N. Oak Park Avenue in 1899.
3
One of the first communities in the U.S. to actively pursue racial integration.
4
Oak Park is located in Cook County, Illinois.
5
Oak Park was founded in 1833.

Famous People from Oak Park, Illinois

EH
Ernest Hemingway
Screenwriter, Writer · Born Jul 21, 1899 · Died Jul 2, 1961 (age 61)
BW
Betty White
Singer, Comedian · Born Jan 17, 1922 · Died Dec 31, 2021 (age 99)
RB
Richard Bach
Writer, Aircraft Pilot · Born Jun 23, 1936 · Age 89
JS
John Robert Schrieffer
Physicist, University Teacher · Born May 31, 1931 · Died Jul 27, 2019 (age 88)
BN
Bob Newhart
Actor, Comedian · Born Sep 5, 1929 · Died Jul 18, 2024 (age 94)
See something that needs correcting?
We take accuracy seriously. Help us keep Oak Park's history right.