Clayton, Illinois

Clayton: city in Illinois, United States of America

About

Clayton is a city located in the county of Adams in the U.S. state of Illinois. Its population at the 2010 census was 709 and a population density of 815 people per km². After 10 years in 2020 city had an estimated population of 668 inhabitants.

Clayton locator map
Location of Clayton on Illinois map.

Quick Facts about Clayton

Population 668 (2020)
Country United States of America
State Illinois (United States)
County Adams County
Postal code 62324
Phone Area Codes 217
Area 0.87 km2
Latitude & Longitude 40.0314,-90.9607
Time Zone America/Chicago
Local time 20:58:07 (22nd April 2026)
Density 768 Pop. per km² as of 2020
Population growth -6.14% (2010-2020)
Weather 77℉ Mostly Sunny 7-days weather
Adams County Illinois Incorporated and Unincorporated areas Clayton Highlighted locator map image
Adams County Illinois Incorporated and Unincorporated areas Clayton Highlighted locator map image

Geography

Clayton is located at 40°1'53"N 90°57'38"W (40.0314400, -90.9606900).

Clayton map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

77°F
Mostly Sunny
12 mph SW Wednesday

Mostly sunny, with a high near 77. Southwest wind around 12 mph, with gusts as high as 23 mph.

7-Day Forecast

Demographics

According to census records, the population of Clayton decreased by 6.14% in 10 years.

Year Population % Change Method
2010 709 - census
2011 704 -0.71% estimation process
2012 703 -0.14% estimation process
2013 747 5.89% estimation process
2014 748 0.13% estimation process
2015 692 -8.09% estimation process
2016 687 -0.73% estimation process
2017 680 -1.03% estimation process
2018 675 -0.74% estimation process
2019 672 -0.45% estimation process
2020 668 -0.6% estimation process

Demographic Facts

Estimated population as of July 1, 2019 : 33,901
Based on demographic estimates as of April 1, 2010 : 30,568
Based on demographic estimates as of 1 April 2010 : 10.9%
April 1, 2020 Population : 33,805
April 1, 2010 Population : 30,567
People under 5 years old, percentage : 5.8%
People under 18 years old, percentage : 21.9%
People over 65 (%) : 16.8%
Female persons, % : 50.2%
White only, percent : 43.6%
Black or African American alone, percent : 2.5%
American Indian and Alaska Native only, % : 0.2%
Asians alone % : 47.6%
Only Native Hawaiians and Other Pacific Islanders, % : 0.2%
% of people who have participated in two or more races : 4.8%
% of Hispanic or Latino : 8.4%
White people, not Hispanic or Latino people, make up the majority of the population. : 36.9%
2015-2019 Veterans : 1,029
Percentage of foreign-born people, 2015-2019 : 45.1%
Rate of owner-occupied housing units, 2015-2019 : 57.1%
Clayton zip code is 62324. County name: Adams, County fips: 17001

Economic Facts

Rate of owner-occupied housing units, 2015-2019 : 57.1%
Owner-occupied housing unit median value, 2015-2019 : $1,245,800
From 2015 to 2019, the median selected monthly owner costs - with a mortgage : $3,638
Monthly owner costs, without a mortgage, at the median, 2015-2019 : $909
2015-2019 median gross rent : $3,209
2015-2019 Households : 12,690
Population per household, 2015-2019 : 2.66
Living in the same house a year ago, percentage of people aged one year and up, 2015-2019 : 78.2%
Languages other than English spoken at home, as a percentage of people aged 5 and up, 2015-2019 : 53.2%
Households with computers, %, 2015-2019 : 98.0%
Percentage of households with a broadband Internet subscription, 2015-2019 : 96.3%
Percentage of people aged 25 and up with a high school diploma or higher, 2015-2019 : 96.3%
Bachelor's degree or higher, proportion of people aged 25 and up, 2015-2019 : 70.3%
Percentage of people under the age of 65 who have a disability, 2015-2019 : 3.2%
Persons under the age of 65 who do not have health insurance, as a percentage : 2.1%
Total civilian labor force, percent of population aged 16 and up, 2015-2019 : 67.2%
Female labor force participation in the civilian labor force, as a percentage of the population aged 16 and up, 2015-2019 : 57.5%
Total sales of lodging and food services in 2012 ($1,000) : 80,497
Total receipts/revenue for health care and social assistance in 2012 ($1,000) : 97,457
2012 total retail sales ($1,000) : 305,020
2012 total retail sales per capita : $9,494
Mean commute time to work (in minutes), workers aged 16 and up, 2015-2019 : 33.3
2015-2019 median household income (in 2019 dollars) : $158,529
Income per capita in the previous 12 months (in 2019 dollars), 2015-2019 : $70,705
Percentage of people living in poverty : 4.4%
Total number of businesses in 2012 : 3,314
Men-owned businesses in 2012 : 1,607
Women-owned businesses in 2012 : 1,247
Minority-owned businesses in 2012 : 1,439
Non-minority-owned businesses in 2012 : 1,715
Veteran-owned businesses in 2012 : 148
Nonveteran-owned businesses in 2012 : 2,999
2010 population per square mile : 8,137.6
2010 land area in square miles : 3.76

People born in Clayton (3)

People born in Clayton, including actor John Anderson, politician J. Leroy Adair, football coach Lewis Omer, .

More notable people

Nearby Schools and Colleges

Schools and campuses linked to Clayton, IL. Select a name to open its map and contact details.

Code Name City ZIP
143297 Blessing Rieman College of Nursing and Health Sciences Quincy (IL) 62305-7005

Nearby Transit Stations (7)

Rail and bus stations connected to Clayton, IL. Select a station to open its map and address details.

Code Name Address Type
QCY Quincy North 30th St. and Wisman Lane RAIL
MAC Macomb 120 East Calhoun Street RAIL
FMD Fort Madison station 1601 20th Street RAIL
BRL Burlington 300 South Main Street RAIL
GBB Galesburg station 225 South Seminary Street RAIL

Closest post offices linked to Clayton.

Post Office Name City ZIP
Timewell Post Office Timewell (IL) 62375

Other places with the same name (19)

  • Clayton, North Carolina town in North Carolina with a population of 26,458 people.
  • Clayton, Missouri inner-ring suburb of St. with a population of 16,775 people.
  • Clayton, California city in California, United States with a population of 11,527 people.
  • Clayton, New Jersey borough in Gloucester County, New Jersey with a population of 8,759 people.
  • Clayton, New York village in Jefferson County, New York, United States with a population of 4,647 people.
  • Clayton, Wisconsin village in Polk County, Wisconsin with a population of 4,227 people.
  • Clayton, Delaware town in Delaware, United States with a population of 3,630 people.
  • Clayton, Alabama town in Alabama, United States of America with a population of 2,829 people.
  • Clayton, New Mexico town in New Mexico with a population of 2,660 people.
  • Clayton, Georgia county seat in Rabun County, Georgia, USA with a population of 2,103 people.
  • Clayton, Ohio city in Ohio, United States with a population of 1,574 people.
  • Clayton, Indiana town in Indiana, United States with a population of 1,032 people.
  • Clayton, Oklahoma town in Oklahoma, United States with a population of 776 people.
  • Clayton, Louisiana town in Concordia Parish, Louisiana, United States with a population of 623 people.
  • Clayton, Michigan village in Michigan, United States with a population of 328 people.
  • Clayton, South Dakota township in Hutchinson County, South Dakota with a population of 91 people.
  • Clayton, Kansas City in Norton County, Kansas, United States with a population of 54 people.
  • Clayton, Iowa city in Iowa, United States with a population of 39 people.
  • Clayton, Idaho city in Idaho, United States with a population of 8 people.

Other cities in Adams County

Cities, towns, neighborhoods & other populated places in Adams County , IL. (more)

City Name Population Title
Quincy 39,589 County seat of Adams County, Illinois, United States
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
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