Exeter, Illinois Population & Demographics

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Statistic	Exeter	Illinois	National
Population	74	13,081,969	336,919,644
Population density (sq mi)	107	236	91
Median age	49.0	37.4	37.7
Male/Female ratio	1.3:1	1.0:1	1.0:1
Married (15yrs & older)	62%	55%	55%
Families w/ Kids under 18	22%	44%	43%
Speak English	100%	77%	79%
Speak Spanish	0%	13%	13%

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Demographics Quick Facts

The population density in Exeter is 54% lower than Illinois
The median age in Exeter is 31% higher than Illinois
In Exeter 95.83% of the population is White
In Exeter 0.00% of the population is Black
In Exeter 0.00% of the population is Asian

Compare Exeter, IL Demographics

Exeter racial demographics

Race	Exeter	Illinois	National
White	95.83%	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	4.17%	5.86%	4.75%

In Exeter, 4.2% 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.

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Household income distribution

Place of birth by citizenship

Exeter age breakdown

Marital status

Age of children in married couples

Source: The Exeter, IL demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.