St. Jacob, Illinois Population & Demographics

Statistic	St. Jacob	Illinois	National
Population	1,529	12,671,821	328,239,523
Population density (sq mi)	1,838	228	91
Median age	33.1	37.4	37.7
Male/Female ratio	0.9:1	1.0:1	1.0:1
Married (15yrs & older)	67%	55%	55%
Families w/ Kids under 18	69%	44%	43%
Speak English	99%	77%	79%
Speak Spanish	0%	13%	13%

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Demographics Quick Facts

The population density in St. Jacob is 706% higher than Illinois
The median age in St. Jacob is 11% lower than Illinois
In St. Jacob 98.17% of the population is White
In St. Jacob 0.00% of the population is Black
In St. Jacob 0.26% of the population is Asian

Compare St. Jacob, IL Demographics

St. Jacob population breakdown by race

Race	St. Jacob	Illinois	National
White	98.17%	72.14%	73.35%
Black	0.00%	14.30%	12.63%
Asian	0.26%	5.10%	5.22%
American Indian	0.00%	0.23%	0.82%
Native Hawaiian	0.00%	0.03%	0.18%
Mixed race	1.37%	2.34%	3.06%
Other race	0.20%	5.86%	4.75%

In St. Jacob, 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.

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Household income distribution

Place of birth by citizenship

St. Jacob age breakdown

Marital status

Age of children in married couples

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