Clayton, Illinois Population & Demographics

Statistic	Clayton	Illinois	National
Population	585	12,671,821	328,239,523
Population density (sq mi)	661	228	91
Median age	44.4	37.4	37.7
Male/Female ratio	1.0:1	1.0:1	1.0:1
Married (15yrs & older)	51%	55%	55%
Families w/ Kids under 18	42%	44%	43%
Speak English	99%	77%	79%
Speak Spanish	1%	13%	13%

New Real Estate Listings in Clayton Area

For Sale For Rent

Search

Search Homes for Sale in Clayton, IL

See How Much House You Can Afford. Get Pre-Approved Today

Demographics Quick Facts

The population density in Clayton is 190% higher than Illinois
The median age in Clayton is 19% higher than Illinois
In Clayton 99.66% of the population is White
In Clayton 0.00% of the population is Black
In Clayton 0.00% of the population is Asian

Compare Clayton, IL Demographics

Clayton racial demographics

Race	Clayton	Illinois	National
White	99.66%	72.14%	73.35%
Black	0.00%	14.30%	12.63%
Asian	0.00%	5.10%	5.22%
American Indian	0.00%	0.23%	0.82%
Native Hawaiian	0.00%	0.03%	0.18%
Mixed race	0.00%	2.34%	3.06%
Other race	0.34%	5.86%	4.75%

In Clayton, 1.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

The best places in Illinois

Here are the best places to live in Illinois

10 Best cities in Illinois for employment

Check out the 10 safest cities in Illinois

10 best cities to buy a new house in Illinois

Household income distribution

Place of birth by citizenship

Clayton age breakdown

Marital status

Age of children in married couples

Source: The Clayton, IL demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).