Quincy Adams County, Illinois

Quincy: County seat of Adams County, Illinois, United States

Quincy locator map
Location of Quincy on Illinois map.

About

Quincy is a city located in the county of Adams in the U.S. state of Illinois. Its population at the 2010 census was 40,633 and a population density of 986 people per km². After 10 years in 2020 city had an estimated population of 39,589 inhabitants.

The city was created 202 years ago in 1818.

Quincy 'Illinois' riverfront 2002 image
Quincy 'Illinois' riverfront 2002
Quincy 'Illinois' riverfront 2002 image

Geography

Quincy is located at 39°56'8"N 91°24'36"W (39.9356000, -91.4098700).

Quincy map

Weather

Quincy forecast: Mostly sunny, with a high near 63. East wind 2 to 6 mph. more

Quincy Quick Facts

Population : 39,589 (2020)
Country : United States of America
State : Illinois (United States)
County : Adams County
Phone Area Codes : 217
Area : 41.2 km2
Official name : Quincy
Altitude : 568 feet / 173 meters
Capital city : Quincy is capital of Adams County
Establishment : January 01, 1819 (202 years ago)
Time Zone : America/Chicago
Local time : 06:09:51 (23rd October 2021)
Postal code : 62301
Density : 961 Pop. per km² as of 2020
Population growth : -2.64% (2010-2020)
Weather : 63℉ Mostly Sunny 7-days weather

Demographics

According to census records, the population of Quincy decreased by 2.64% in 10 years.

Year Population % Change Method
2010 40,633 - census
2011 40,894 0.64% estimation process
2012 40,828 -0.16% estimation process
2013 40,771 -0.14% estimation process
2014 40,739 -0.08% estimation process
2015 40,691 -0.12% estimation process
2016 40,491 -0.49% estimation process
2017 40,270 -0.55% estimation process
2018 40,048 -0.55% estimation process
2019 39,949 -0.25% estimation process
2020 39,589 -0.91% estimation process

Quincy zip code is 62301. County name: Adams, County fips: 17001

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People born in Quincy (83)

People born in Quincy, including actress and author Mary Astor, United States Air Force pilot Paul Tibbets, illustrator and portrait painter Neysa McMein, you can see a list of people who born in Quincy.

  • Tad Hilgenbrink (American actor) he was born in 09/10/1981
  • Henry Kolker (actor, Film director) he was born in 13/11/1874
  • John W. Henry (American businessman) he was born in 13/09/1949
  • Gary Phillips (American basketball player) he was born in 07/12/1939
  • Ralph Carmichael (jazz composer) he was born in 27/05/1927
  • Roy Brocksmith (American actor (1945-2001)) he was born in 15/09/1945
  • Edgar J. Goodspeed (American theologian and scholar of Greek and the New Testament) he was born in 23/10/1871
  • Dean Oliver (American basketball player) he was born in 05/11/1978
  • Al Demaree (American baseball player) he was born in 08/09/1884
  • Art Fromme (American baseball player) he was born in 03/09/1883
  • Brian Clark (Player of American and Canadian football) he was born in 05/05/1974
  • Brian Munzlinger (American politician) he was born in 24/04/1956
  • Jennifer Nobis (American soccer player) she was born in 22/03/1984
  • Bruce Douglas (American basketball player) he was born in 09/04/1964
  • Bruce Edwards (American baseball player) he was born in 15/07/1923
  • Caren Kemner (former American volleyball player and current coach) she was born in 16/04/1965
  • Chase Hilgenbrinck (American soccer player) he was born in 02/04/1982
  • D. A. Weibring (professional golfer) he was born in 25/05/1953

Schools in Quincy

College & universities near Quincy, IL

Code Name City ZIP
145309 Gem City College Quincy (IL) 62301

Stations (6)

Amtrak & bus stations near Quincy, IL

Code Name Address Type
QCY Quincy North 30th St. and Wisman Lane RAIL
FMD Fort Madison station 1601 20th Street RAIL
MAC Macomb 120 East Calhoun Street RAIL
LAP La Plata 535 N. Owensby St. RAIL
BRL Burlington 300 South Main Street RAIL

Post offices near Quincy

Post Office Name City ZIP
Orville H Browning Post Office Quincy (IL) 62301

Other places with the same name (8)

  • Quincy , Massachusetts city in Massachusetts with a population of 94,421 people.
  • Quincy , Washington city in Grant County, Washington, United States with a population of 8,387 people.
  • Quincy , Florida county seat of Gadsden County, Florida, United States with a population of 6,804 people.
  • Quincy , Pennsylvania city in Pennsylvania, United States with a population of 5,451 people.
  • Quincy , Michigan village in Branch County in the U.S. state of Michigan with a population of 1,617 people.
  • Quincy , Ohio village in Logan County, Ohio, United States with a population of 699 people.
  • Quincy , Kansas human settlement in United States of America with a population of 128 people.

Other cities in Adams County

Cities, Towns, Neighborhoods & Other Populated Places in Adams County , IL. (more)

City Name Population Title
Spring Valley 5,065 City in Illinois, United States
Adams 1,536 Civil town in Adams County, Wisconsin
Kingston 1,160 Village in Illinois, USA
Camp Point 1,080 Village in Adams County, Illinois, United States
Payson 980 Village in Illinois, United States
Mendon 948 Village in Illinois
Burton 862 Human settlement in United States of America
Clayton 668 City in Illinois, United States of America
Golden 611 City in Illinois, United States of America
Ursa 596 Village in Adams County, Illinois, United States
Fall Creek 513 Unincorporated community in Illinois, United States
Liberty 500 Village in Illinois, United States
Beverly 390 Unincorporated community in Illinois
Richfield 389 Township in Adams County, Illinois
Loraine 278 Human settlement in Illinois, United States of America
Plainville 253 Village in the United States

Distance to Other Cities

Quincy distances to largest Illinois cities