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People Statistics · Region

Illinois: residents 65 and over

1990 – 2021 · 32 data points 35 of 51 · Regions of United States Updated Oct 22, 2026
People · Illinois United States

Source: OECD Regional Database, 1990 – 2021

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Overview 6 figures People 18 figures Economy 20 figures Housing 8 figures Education 10 figures Tourism 3 figures Climate 3 figures
Latest value · 2021 16.6% +0.4 pp since 2020
Regions of United States · 2021 35 of 51 Place 1 is the highest value.
since 2011 +3.8 pp
vs United States −0.7 pp United States: 17.2% · 2024
Residents 65 and over, 1990 – 2021 percent · Illinois · United States · World
+3.8 pp since 2011
Illinois United States World

Sources: OECD Regional Database · U.S. Census Bureau, American Community Survey 5-year estimates · World Bank — World Development Indicators, 1990 – 2021

Compared with Residents 65 and over · percent
Illinois
16.6%
United States
17.2% · 2024
World
10.4% · 2025

Sources: OECD Regional Database · U.S. Census Bureau, American Community Survey 5-year estimates · World Bank — World Development Indicators

The series at a glance Illinois · 1990 – 2021
Latest value 16.6% · 2021
First value 12.5% · 1990
Highest 16.6% · 2021
Lowest 12.0% · 2002
Data points 32

By year

All years · 1990 – 2021

YearIllinoisChange United StatesWorld
2021 16.6% +0.4 pp 16.0% 9.5%
2020 16.1% +0.8 pp — 9.3%
2019 15.3% −0.3 pp — 9.1%
2018 15.7% +0.5 pp — 8.9%
2017 15.2% +0.4 pp — 8.7%
2016 14.8% +0.4 pp — 8.4%
2015 14.4% +0.4 pp — 8.3%
2014 14.0% +0.4 pp — 8.1%
2013 13.6% +0.4 pp — 7.9%
2012 13.2% +0.5 pp — 7.8%
2011 12.8% +0.2 pp — 7.7%
2010 12.6% +0.1 pp — 7.6%
2009 12.4% +0.1 pp — 7.5%
2008 12.3% +0.2 pp — 7.5%
2007 12.2% +0.1 pp — 7.4%
2006 12.1% +0.0 pp — 7.3%
2005 12.0% +0.0 pp — 7.3%
2004 12.0% +0.0 pp — 7.2%
2003 12.0% +0.0 pp — 7.1%
2002 12.0% −0.0 pp — 7.0%
2001 12.0% −0.1 pp — 6.9%
2000 12.1% −0.1 pp — 6.8%
1999 12.1% −0.1 pp — 6.8%
1998 12.2% −0.1 pp — 6.7%
1997 12.3% −0.1 pp — 6.6%
1996 12.4% −0.1 pp — 6.5%
1995 12.5% −0.0 pp — 6.5%
1994 12.5% −0.0 pp — 6.4%
1993 12.6% ±0.0 pp — 6.3%
1992 12.6% +0.0 pp — 6.2%
1991 12.6% +0.0 pp — 6.1%
1990 12.5% — 6.1%

Sources: OECD Regional Database · U.S. Census Bureau, American Community Survey 5-year estimates · World Bank — World Development Indicators, 1990 – 2021

Ranking · Regions of United States

2015 · Place 1 is the highest value.

Year: 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010
Highest first Lowest first A–Z
#TerritoryResidents 65 and over
21 Alabama 15.7%
51 Alaska 10.0%
11 Arizona 16.2%
16 Arkansas 16.0%
45 California 13.2%
46 Colorado 13.0%
15 Connecticut 16.0%
7 Delaware 17.0%
48 District of Columbia 11.8%
1 Florida 19.4%
47 Georgia 12.8%
8 Hawaii 16.8%
37 Idaho 14.6%
40 Illinois 14.4%
35 Indiana 14.6%
14 Iowa 16.0%
36 Kansas 14.6%
27 Kentucky 15.2%
44 Louisiana 14.0%
2 Maine 18.8%
43 Maryland 14.2%
24 Massachusetts 15.4%
18 Michigan 15.8%
34 Minnesota 14.6%
32 Mississippi 14.6%
20 Missouri 15.7%
5 Montana 17.1%
30 Nebraska 14.7%
33 Nevada 14.6%
9 New Hampshire 16.4%
28 New Jersey 15.2%
19 New Mexico 15.8%
26 New York 15.3%
29 North Carolina 15.1%
42 North Dakota 14.2%
17 Ohio 15.9%
31 Oklahoma 14.7%
10 Oregon 16.3%
6 Pennsylvania 17.0%
13 Rhode Island 16.1%
12 South Carolina 16.2%
23 South Dakota 15.5%
25 Tennessee 15.4%
49 Texas 11.7%
50 Utah 10.3%
4 Vermont 17.5%
41 Virginia 14.2%
39 Washington 14.4%
3 West Virginia 18.3%
22 Wisconsin 15.5%
38 Wyoming 14.6%

Source: OECD Regional Database, 2015

What it means

The share of residents aged 65 and over — retirees and seniors.

How it is calculated

Residents aged 65 and older divided by the total population.