Third Lake, Illinois Population & Demographics

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Statistic	Third Lake	Illinois	National
Population	1,266	12,671,821	328,239,523
Population density (sq mi)	2,159	228	91
Median age	45.1	37.4	37.7
Male/Female ratio	1.1:1	1.0:1	1.0:1
Married (15yrs & older)	70%	55%	55%
Families w/ Kids under 18	37%	44%	43%
Speak English	94%	77%	79%
Speak Spanish	2%	13%	13%

Key findings

The population density in Third Lake is 847% higher than Illinois
The median age in Third Lake is 21% higher than Illinois
In Third Lake 97.16% of the population is White
In Third Lake 0.24% of the population is Black
In Third Lake 0.47% of the population is Asian

Compare Third Lake, IL Demographics

Third Lake population breakdown by race

Race	Third Lake	Illinois	National
White	97.16%	72.14%	73.35%
Black	0.24%	14.30%	12.63%
Asian	0.47%	5.10%	5.22%
American Indian	0.00%	0.23%	0.82%
Native Hawaiian	0.00%	0.03%	0.18%
Mixed race	1.74%	2.34%	3.06%
Other race	0.39%	5.86%	4.75%

In Third Lake, 5.5% 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

Third Lake age breakdown

Marital status

Age of children in married couples

Source: The Third Lake, IL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).