Northern Illinois Data by Subject
Demographic Characteristics - Household Earnings Characteristics


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Cook County, Illinois

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Households by Income Group
1980
1990
2000
Change 1980-1990
Change 1990-2000
Number
Percent
Number
Percent
Number
Percent
Number
Percent
Number
Percent
Households 1,880,486 100.0 1,874,634 100.0 1,974,408 100.0 -5,852 -0.3 99,774 5.3
Less than $10,000 490,191 26.1 277,232 14.8 192,689 9.8 -212,959 -43.4 -84,543 -30.5
$10,000 to $14,999 248,619 13.2 135,705 7.2 107,043 5.4 -112,914 -45.4 -28,662 -21.1
$15,000 to $24,999 468,955 24.9 293,610 15.7 215,908 10.9 -175,345 -37.4 -77,702 -26.5
$25,000 to $34,999 333,166 17.7 285,829 15.2 230,787 11.7 -47,337 -14.2 -55,042 -19.3
$35,000 to $49,999 216,991 11.5 348,414 18.6 316,575 16.0 131,423 60.6 -31,839 -9.1
$50,000 to $74,999 86,482 4.6 317,364 16.9 390,779 19.8 230,882 267.0 73,415 23.1
$75,000 or more 36,082 1.9 216,480 11.5 520,627 26.4 180,398 500.0 304,147 140.5

Income Charcteristics
1980
1990
2000
% Change 1980-1990
% Change 1990-2000
Median household income* $25,035 $42,627 $45,922 70.3 7.7
Median family income* $30,113 $51,268 $53,784 70.3 4.9
Per capita income* $10,812 $20,479 $23,227 89.4 13.4


* Figures are in constant (year 2000) dollars.

SOURCE: U.S. Census Bureau, 1980, 1990, 2000.

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