US Census Bureau
Skip top of page navigation

People Business Geography Newsroom Subjects A to Z Search@Census

American Community Survey (ACS)

Skip top of page navigation
 
   ACS Home  |  Contact ACS  
 Illinois
Data followed by an * indicates a Significant Difference at the 90 percent level between that data and the data from the most current year.  Data followed by a "c" indicates the estimate for that year and the current year are both controlled; a statistical test is not appropriate.
TABLE 2. SELECTED SOCIAL CHARACTERISTICS
  2003
Estimate		 2002
Estimate		 2001
Estimate		 2000
Estimate
SCHOOL ENROLLMENT
Population 3 years and over enrolled in school
3,369,010
3,359,125
3,230,768 *
3,286,444 *
Nursery school, preschool
7.39%
7.04%
6.73% *
6.84%
Kindergarten
5.47%
5.16%
5.93%
5.28%
Elementary school (grades 1-8)
42.40%
43.48% *
43.26%
44.90% *
High school grade (grades 9-12)
21.28%
20.69%
20.84%
20.65%
College or graduate school
23.46%
23.64%
23.24%
22.32%
 
EDUCATIONAL ATTAINMENT
Population 25 years and over
7,992,566
7,949,828 *
7,925,280 *
7,775,033 *
Less than 9th grade
6.22%
6.42%
7.02% *
6.86%
9th to 12th grade, no diploma
8.58%
9.61% *
9.95% *
9.75% *
High school graduate (including equivalency)
29.01%
28.98%
28.31%
29.54%
Some college, no degree
21.10%
20.59%
20.63%
20.68%
Associate degree
6.96%
6.25% *
6.40% *
6.29% *
Bachelor's degree
17.34%
17.59%
17.27%
16.98%
Graduate or professional degree
10.80%
10.56%
10.43%
9.89%
 
Percent high school graduate or higher
85.2
84.0 *
83.0 *
83.4 *
Percent bachelor's degree or higher
28.1
28.1
27.7
26.9
 
MARITAL STATUS
Males 15 years and over
4,650,868
4,610,639 *
4,594,742 *
4,513,505 *
Never married
32.42%
32.05%
31.36% *
31.98%
Now married, except separated
55.91%
56.11%
56.38%
55.66%
Separated
1.34%
1.48%
1.46%
1.50%
Widowed
2.45%
2.41%
2.46%
2.48%
Divorced
7.88%
7.94%
8.33%
8.38%
 
Females 15 years and over
4,980,381
4,946,687 *
4,955,761 *
4,874,413 *
Never married
26.72%
26.10%
26.59%
26.42%
Now married, except separated
50.94%
51.22%
50.62%
50.42%
Separated
2.02%
2.27%
1.99%
2.27%
Widowed
9.85%
10.11%
10.34%
10.02%
Divorced
10.47%
10.31%
10.48%
10.87%
 
FERTILITY
Number of women 15 to 50 years old who had a birth in the past 12 months
160,255
181,843 *
200,997 *
196,062 *
Unmarried women (widowed, divorced, and never married)
28.04%
27.63%
32.36%
30.39%
Per 1,000 unmarried women
29
33
42 *
39 *
As a percent of all women with a birth
28.0
27.6
32.4
30.4
Per 1,000 women 15 to 50 years old
50
57 *
62 *
61 *
Per 1,000 women 15 to 19 years old
23
36
39 *
45 *
Per 1,000 women 20 to 34 years old
91
99
116 *
112 *
Per 1,000 women 35 to 50 years old
22
27 *
23
23
 
GRANDPARENTS
Number of grandparents with own grandchildren under 18 years in households
221,940
243,794
248,000 *
260,331 *
Responsible for grandchildren
40.68%
41.84%
44.76%
38.76%
 
Characteristics of grandparents responsible for own grandchildren under 18 years
Percent Responsible for grandchildren
less than 1 year
23.62%
15.82%
14.56% *
19.25%
1 or 2 years
19.84%
22.68%
26.65%
25.71%
3 or 4 years
16.47%
19.37%
13.98%
20.99%
5 or more years
40.07%
42.13%
44.81%
34.05%
 
Percent who are female
65.4
66.7
64.8
66.0
Percent who are married
71.8
67.4
63.6 *
65.6
Percent who are in labor force
58.2
60.1
65.6 *
61.5
Percent who are in poverty
21.2
19.1
14.1 *
14.4 *
 
VETERAN STATUS
Civilian population 18 years and over
9,099,663
9,031,805 *
9,032,386 *
8,854,688 *
Civilian veterans
9.72%
10.17% *
10.47% *
10.99% *
 
RESIDENCE 1 YEAR AGO
Population 1 year and over
12,165,957
12,124,995 *
12,011,537 *
11,942,313 *
Same house
85.93%
85.75%
85.41%
84.45% *
Different house in the U.S.
13.61%
13.62%
13.78%
14.69% *
Same county
9.59%
9.44%
9.75%
10.09%
Different county
4.01%
4.18%
4.03%
4.60% *
Same state
2.49%
2.57%
2.45%
2.57%
Different state
1.53%
1.62%
1.59%
2.03% *
Abroad
0.46%
0.63% *
0.81% *
0.86% *
 
PLACE OF BIRTH, CITIZENSHIP, AND YEAR OF ENTRY
Total population
12,328,721
12,279,027 c
12,160,474 c
12,097,512 c
Native
86.74%
86.94%
86.73%
87.34% *
Born in United States
85.72%
86.04%
85.64%
86.37% *
State of residence
66.26%
66.20%
65.77%
65.71%
Different state
19.46%
19.85%
19.87%
20.66%
Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s)
1.02%
0.89%
1.08%
0.97%
Foreign born
13.26%
13.06%
13.27%
12.66% *
Naturalized citizen
42.86%
40.01% *
39.91% *
40.44% *
Not a citizen
57.14%
59.99%
60.09% *
59.56%
Entered 1990 or later
50.55%
50.69%
47.91%
46.20% *
Entered before 1990
49.45%
49.31%
52.09% *
53.80% *
 
REGION OF BIRTH OF FOREIGN BORN
Foreign-born population with region of birth reported
1,634,302
1,604,036
1,614,129
1,530,964 *
Europe
25.00%
23.55%
25.81%
27.04%
Asia
23.56%
23.95%
23.74%
24.06%
Africa
1.77%
1.91%
2.54%
2.09%
Oceania
0.13%
0.11%
0.11%
0.18%
Latin America
48.68%
49.53%
46.70% *
45.38% *
Northern America
0.85%
0.96%
1.09%
1.26% *
 
LANGUAGE SPOKEN AT HOME
Population 5 years and over
11,442,014
11,380,181 *
11,309,667 *
11,223,966 *
English only
79.78%
80.09%
79.74%
80.76% *
Language other than English
20.22%
19.91%
20.26%
19.24% *
Speak English less than "very well"
9.48%
8.88% *
9.11%
8.51% *
Spanish
11.85%
11.64%
11.48% *
10.77% *
Speak English less than "very well"
6.07%
5.72%
5.69% *
5.25% *
Other Indo-European languages
5.35%
5.41%
5.83% *
5.75%
Speak English less than "very well"
2.11%
1.95%
2.27%
2.21%
Asian and Pacific Islander languages
2.36%
2.21%
2.17%
2.06% *
Speak English less than "very well"
1.09%
0.99%
0.89% *
0.85% *
Other languages
0.66%
0.66%
0.78%
0.67%
Speak English less than "very well"
0.21%
0.22%
0.26%
0.19%
 
ANCESTRY (TOTAL REPORTED)
Total Population
12,328,721
12,279,027 c
12,160,474 c
12,097,512 c
Arab
0.39%
0.46%
0.55%
0.61% *
Czech
1.14%
1.01%
1.07%
1.11%
Danish
0.46%
0.44%
0.46%
0.47%
Dutch
1.93%
1.64% *
1.67% *
1.68% *
English
7.37%
7.79% *
7.66%
7.91% *
French (except Basque)
2.50%
2.44%
2.45%
2.43%
French Canadian
0.33%
0.29%
0.35%
0.39%
German
20.97%
21.66% *
21.73% *
21.26%
Greek
0.82%
0.73%
0.87%
0.74%
Hungarian
0.48%
0.46%
0.48%
0.47%
Irish
13.27%
13.61%
13.61%
13.26%
Italian
6.00%
6.26%
6.06%
5.84%
Lithuanian
0.86%
0.66% *
0.76%
0.81%
Norwegian
1.36%
1.47%
1.45%
1.29%
Polish
8.13%
7.42% *
7.68% *
7.75%
Portuguese
0.08%
0.07%
0.09%
0.05%
Russian
1.23%
1.10%
1.12%
1.20%
Scotch-Irish
1.28%
1.33%
1.27%
1.20%
Scottish
1.35%
1.33%
1.31%
1.36%
Slovak
0.29%
0.28%
0.35%
0.40% *
Subsaharan African
0.58%
0.46%
0.49%
0.36% *
Swedish
2.38%
2.39%
2.48%
2.53%
Swiss
0.25%
0.29%
0.34% *
0.31%
Ukrainian
0.42%
0.31% *
0.38%
0.37%
United States or American
4.66%
5.12%
5.07%
4.38%
Welsh
0.53%
0.51%
0.43% *
0.51%
West Indian (excluding Hispanic origin groups)
0.33%
0.20%
0.26%
0.26%
 
Profile Navigation
  
Viewing 2003 Multiyear Profile for Illinois
  Demographic - Table 1
  Social - Table 2
  Economic - Table 3
  Housing - Table 4

Back to IL State Index

Download Profile (xls)

 

Quality Measures
  
Illinois
  Sample Size
  Coverage Rates
  Response Rates
  Item Allocation Rates

All States and US 2003
  Sample Size
  Coverage Rates
  Response Rates

 

See footnotes below.

Footnotes

The profile universe is limited to the household population and excludes the population living in institutions, college dormitories, and other group quarters. Data are based on a sample and are subject to sampling variability.

Ancestry listed in this table refers to the total number of reports; for example, the estimate given for Russian represents the number of people who listed Russian as either their first or second ancestry. This table lists only the largest ancestry groups; see the Detailed Tables for more categories. Race and Hispanic origin groups are not included in this table because official data for those groups come from the Race and Hispanic origin questions rather than the ancestry question (see Table 1).

1. An '-' entry in an Estimate column indicates that no sample observations were available to compute an estimate.
2. An '-' following a median estimate means the median falls in the lowest interval of an open-ended distribution.
3. An '+' following a median estimate means the median falls in the upper interval of an open-ended distribution.
4. An 'N' entry in an Estimate column indicates that data for this geographic area cannot be displayed because the number of sample cases is too small.

[Excel] or the letters [xls] indicate a document is in the Microsoft® Excel® Spreadsheet Format (XLS). To view the file, you will need the Microsoft® Excel® Viewer This link to a non-federal Web site does not imply endorsement of any particular product, company, or content. available for free from Microsoft®.
Back to Top   
Source: U.S. Census Bureau  |  American Community Survey Office  |  Page Last Modified: August 29, 2007