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Housing Statistics · Area

House price index in Cook County

1975 – 2025 · 51 data points 36 of 88 · Regions of Illinois Updated Oct 22, 2026

Source: Federal Housing Finance Agency — House Price Index (annual), 1975 – 2025

House price index, 1975 – 2025 index, 2000 = 100 · Cook County · Illinois
+61% since 2015
Cook County Illinois

Source: Federal Housing Finance Agency — House Price Index (annual), 1975 – 2025

Compared with House price index · index, 2000 = 100
Cook County
197.6
Illinois
195.6

Source: Federal Housing Finance Agency — House Price Index (annual)

The series at a glance Cook County · 1975 – 2025
Latest value 197.6 · 2025
First value 23.4 · 1975
Highest 197.6 · 2025
Lowest 23.4 · 1975
Average change +4.4% a year on average
Data points 51

By year

All years · 1975 – 2025

YearCook CountyChange Illinois
2025 197.6 +5.5% 195.6
2024 187.2 +6.4% 185.1
2023 175.9 +5.7% 173.0
2022 166.4 +11% 161.0
2021 149.5 +7.2% 143.6
2020 139.5 +0.9% 133.2
2019 138.3 +2.7% 131.8
2018 134.6 +2.5% 128.4
2017 131.4 +3.2% 125.4
2016 127.3 +3.9% 122.2
2015 122.5 +3.9% 118.9
2014 117.9 +5.9% 115.4
2013 111.3 +1.1% 111.3
2012 110.1 −3.9% 111.1
2011 114.6 −6.6% 114.2
2010 122.7 −9.0% 120.6
2009 134.8 −12% 128.7
2008 152.8 −5.3% 140.4
2007 161.4 +1.3% 144.6
2006 159.3 +7.9% 142.8
2005 147.7 +12% 135.0
2004 132.0 +9.9% 123.7
2003 120.1 +4.8% 114.8
2002 114.7 +7.0% 110.9
2001 107.2 +7.2% 105.6
2000 100.0 +9.6% 100.0
1999 91.2 +4.6% 93.5
1998 87.2 +2.6% 90.2
1997 85.0 +3.3% 88.3
1996 82.4 +3.0% 85.7
1995 80.0 +3.9% 83.2
1994 77.0 +2.9% 79.5
1993 74.8 +3.0% 76.8
1992 72.6 +3.0% 74.7
1991 70.5 +3.6% 72.8
1990 68.0 +5.3% 70.5
1989 64.6 +8.9% 67.3
1988 59.3 +12% 62.4
1987 52.8 +9.7% 56.4
1986 48.2 +6.4% 52.3
1985 45.2 +4.5% 49.3
1984 43.3 +6.6% 47.3
1983 40.6 +21% 44.8
1982 33.7 −13% 39.0
1981 38.7 +7.1% 44.3
1980 36.1 −1.9% 42.4
1979 36.8 +3.3% 42.4
1978 35.6 +17% 41.4
1977 30.5 +17% 35.2
1976 26.1 +11% 30.0
1975 23.4 27.0

Source: Federal Housing Finance Agency — House Price Index (annual), 1975 – 2025

Ranking · Regions of Illinois

2019 · Place 1 is the highest value.

#TerritoryHouse price index
1 Franklin County 155.2
2 Crawford County 153.5
3 Effingham County 152.9
4 Adams County 152.7
5 White County 149.5
6 Johnson County 146.8
7 Randolph County 145.9
8 Shelby County 145.8
9 Richland County 145.8
10 Menard County 145.6
11 Cumberland County 145.5
12 Wabash County 144.6
13 DuPage County 144.3
14 Perry County 143.8
15 Christian County 141.1
16 Fayette County 140.8
17 Douglas County 140.7
18 Mercer County 140.4
19 Montgomery County 140.2
20 Marion County 139.6
21 Washington County 139.6
22 Madison County 139.5
23 Monroe County 139.5
24 Piatt County 139.1
25 Saline County 139.1
…
28 Moultrie County 138.7
29 Cass County 138.6
30 Bond County 138.3
31 Cook County 138.3
32 Union County 138.1
33 Jefferson County 137.1
34 Williamson County 136.7
…

Source: Federal Housing Finance Agency — House Price Index (annual), 2019

What it means

How home prices have changed over time.

How it is calculated

Index of the prices of homes sold, with a base year equal to 100 (shown in the note).