The median household income in Oak Brook, IL in 2022 was $151,424, which was 49.3% greater than the median annual income of $76,708 across the entire state of Illinois. Compared to the median income of $146,537 in 2000 this represents an increase of 3.2%. The per capita income in 2022 was $92,786, which means an increase of 17.4% compared to 2000 when it was $76,668.
Whole page based on the data from 2000 / 2022 when the population of Oak Brook, Illinois was 8,702 / 7,981
Income statistics for all residents
Median household income in Oak Brook, IL in 2022:
Oak Brook:
$151,425
State:
$76,708
Change in median household income between 2000 and 2022:
Oak Brook, Illinois:
+3.3%
State:
+64.6%
Number of households with income < $10k:
Oak Brook:
5.3% (160)
Illinois:
5.9% (296,090)
Number of households with income $10k - 20k:
Oak Brook:
2.2% (65)
State:
6.6% (333,259)
Number of households with income $20k - 30k:
Oak Brook:
5.9% (177)
Illinois:
6.8% (342,921)
Number of households with income $30k - 40k:
Oak Brook:
3.5% (106)
State:
7.0% (355,254)
Number of households with income $40k - 50k:
Oak Brook:
3.7% (111)
Illinois:
6.7% (340,678)
Number of households with income $50k - 60k:
Oak Brook:
2.5% (76)
State:
6.7% (339,405)
Number of households with income $60k - 75k:
Oak Brook:
4.2% (127)
State:
9.2% (465,709)
Number of households with income $75k - 100k:
Oak Brook:
8.3% (250)
State:
12.9% (651,353)
Number of households with income $100k - 125k:
Oak Brook:
9.3% (280)
State:
10.3% (522,359)
Number of households with income $125k - 150k:
Oak Brook:
1.6% (49)
State:
7.3% (367,136)
Number of households with income $150k - 200k:
Oak Brook:
13.7% (410)
State:
9.0% (455,249)
Number of households with income > $200k:
Oak Brook:
39.6% (1,187)
Illinois:
11.6% (586,947)
Aggregate household income in Oak Brook in 2022: $725,507,393
Median family income in Oak Brook in 2022:
Oak Brook:
$176,558
Illinois:
$96,948
Number of families with income < $10k:
Oak Brook:
3.9% (90)
State:
3.4% (105,875)
Number of families with income $10k - 20k:
Oak Brook:
1.5% (33)
State:
3.3% (105,017)
Number of families with income $20k - 30k:
Oak Brook:
2.7% (61)
Illinois:
4.7% (146,403)
Number of families with income $30k - 40k:
Oak Brook:
3.3% (76)
State:
5.3% (167,069)
Number of families with income $40k - 50k:
Oak Brook:
2.0% (46)
State:
5.8% (181,164)
Number of families with income $50k - 60k:
Oak Brook:
2.5% (56)
Illinois:
6.1% (191,561)
Number of families with income $60k - 75k:
Oak Brook:
4.4% (101)
Illinois:
9.0% (282,985)
Number of families with income $75k - 100k:
Oak Brook:
9.2% (210)
Illinois:
13.8% (432,725)
Number of families with income $100k - 125k:
Oak Brook:
6.1% (140)
Illinois:
11.9% (373,296)
Number of families with income $125k - 150k:
Oak Brook:
2.0% (45)
State:
8.9% (279,791)
Number of families with income $150k - 200k:
Oak Brook:
16.2% (371)
State:
11.9% (372,004)
Number of families with income > $200k:
Oak Brook:
46.3% (1,059)
Illinois:
15.9% (500,033)
Median non-family income in Oak Brook in 2022:
Oak Brook:
$81,935
Illinois:
$46,533
Change in median non-family income between 2000 and 2022:
Oak Brook, Illinois:
+53.1%
Illinois:
+64.0%
Median per capita income in Oak Brook in 2022:
Oak Brook:
$92,786
State:
$43,317
Change in median per capita income between 2000 and 2022:
Oak Brook, Illinois:
+21.0%
Illinois:
+87.5%
Income statistics for White residents
Median household income in Oak Brook, IL in 2022:
Oak Brook:
$151,393
Illinois:
$83,346
Change in median household income between 2000 and 2022:
Oak Brook, Illinois:
+12.7%
State:
+67.5%
Number of households with income < $10k:
Oak Brook:
4.4% (84)
Illinois:
4.5% (149,895)
Number of households with income $10k - 20k:
Oak Brook:
2.0% (38)
State:
5.5% (184,529)
Number of households with income $20k - 30k:
Oak Brook:
3.2% (62)
State:
6.1% (205,767)
Number of households with income $30k - 40k:
Oak Brook:
2.2% (42)
Illinois:
6.7% (225,572)
Number of households with income $40k - 50k:
Oak Brook:
4.4% (85)
Illinois:
6.5% (216,965)
Number of households with income $50k - 60k:
Oak Brook:
3.6% (70)
Illinois:
6.6% (222,841)
Number of households with income $60k - 75k:
Oak Brook:
3.9% (75)
State:
9.3% (312,758)
Number of households with income $75k - 100k:
Oak Brook:
9.5% (183)
State:
12.9% (433,180)
Number of households with income $100k - 125k:
Oak Brook:
12.4% (239)
Illinois:
10.7% (360,753)
Number of households with income $125k - 150k:
Oak Brook:
2.5% (48)
Illinois:
7.9% (266,532)
Number of households with income $150k - 200k:
Oak Brook:
16.9% (327)
Illinois:
10.0% (337,357)
Number of households with income > $200k:
Oak Brook:
35.1% (678)
State:
13.3% (446,069)
Aggregate household income in Oak Brook in 2022: $432,604,213
Median family income in Oak Brook in 2022:
Oak Brook:
$163,686
State:
$107,938
Number of families with income < $10k:
Oak Brook:
1.7% (24)
State:
2.2% (45,983)
Number of families with income $10k - 20k:
Oak Brook:
1.2% (16)
Illinois:
2.5% (50,574)
Number of families with income $20k - 30k:
Oak Brook:
2.4% (33)
Illinois:
3.5% (70,927)
Number of families with income $30k - 40k:
Oak Brook:
1.6% (21)
State:
4.4% (90,563)
Number of families with income $40k - 50k:
Oak Brook:
1.9% (26)
State:
5.0% (102,597)
Number of families with income $50k - 60k:
Oak Brook:
3.7% (51)
Illinois:
5.8% (119,129)
Number of families with income $60k - 75k:
Oak Brook:
3.6% (50)
State:
8.8% (179,665)
Number of families with income $75k - 100k:
Oak Brook:
10.0% (138)
State:
13.5% (276,887)
Number of families with income $100k - 125k:
Oak Brook:
8.5% (117)
State:
12.5% (256,099)
Number of families with income $125k - 150k:
Oak Brook:
3.2% (44)
Illinois:
9.8% (199,855)
Number of families with income $150k - 200k:
Oak Brook:
20.9% (287)
Illinois:
13.4% (274,569)
Number of families with income > $200k:
Oak Brook:
41.3% (569)
Illinois:
18.6% (381,354)
Median non-family income in Oak Brook in 2022:
Oak Brook:
$102,401
Illinois:
$50,934
Change in median non-family income between 2000 and 2022:
Oak Brook, Illinois:
+111.9%
Illinois:
+70.7%
Median per capita income in Oak Brook in 2022:
Oak Brook:
$96,706
Illinois:
$50,738
Change in median per capita income between 2000 and 2022:
Oak Brook, Illinois:
+24.3%
State:
+95.5%
Income statistics for Black or African American residents
Number of households with income < $10k:
Oak Brook:
0.0% (0)
State:
13.3% (92,224)
Number of households with income $10k - 20k:
Oak Brook:
0.0% (0)
State:
13.5% (93,732)
Number of households with income $20k - 30k:
Oak Brook:
0.0% (0)
Illinois:
9.9% (68,453)
Number of households with income $30k - 40k:
Oak Brook:
0.0% (0)
Illinois:
8.5% (59,072)
Number of households with income $40k - 50k:
Oak Brook:
0.0% (0)
Illinois:
7.9% (55,033)
Number of households with income $50k - 60k:
Oak Brook:
0.0% (0)
Illinois:
7.2% (49,556)
Number of households with income $60k - 75k:
Oak Brook:
0.0% (0)
State:
7.8% (53,726)
Number of households with income $75k - 100k:
Oak Brook:
0.0% (0)
State:
11.6% (80,439)
Number of households with income $100k - 125k:
Oak Brook:
0.0% (0)
State:
7.5% (52,244)
Number of households with income $125k - 150k:
Oak Brook:
0.0% (0)
State:
3.9% (27,058)
Number of households with income $150k - 200k:
Oak Brook:
0.0% (0)
State:
4.6% (32,057)
Number of households with income > $200k:
Oak Brook:
100.0% (36)
State:
4.1% (28,731)
Aggregate household income in Oak Brook in 2022: $14,643,575
Median per capita income in Oak Brook in 2022:
Oak Brook:
$109,010
State:
$28,045
Income statistics for Asian residents
Median household income in Oak Brook, IL in 2022:
Oak Brook:
$243,605
State:
$104,287
Change in median household income between 2000 and 2022:
Oak Brook, Illinois:
+21.8%
State:
+81.9%
Number of households with income < $10k:
Oak Brook:
6.1% (50)
State:
5.3% (14,653)
Number of households with income $10k - 20k:
Oak Brook:
0.0% (0)
State:
4.5% (12,283)
Number of households with income $20k - 30k:
Oak Brook:
3.8% (31)
State:
4.8% (13,135)
Number of households with income $30k - 40k:
Oak Brook:
6.9% (57)
State:
5.0% (13,655)
Number of households with income $40k - 50k:
Oak Brook:
2.4% (20)
State:
4.5% (12,357)
Number of households with income $50k - 60k:
Oak Brook:
0.0% (0)
State:
4.9% (13,568)
Number of households with income $60k - 75k:
Oak Brook:
6.1% (50)
State:
7.1% (19,606)
Number of households with income $75k - 100k:
Oak Brook:
8.0% (66)
State:
12.1% (33,349)
Number of households with income $100k - 125k:
Oak Brook:
2.3% (19)
State:
9.7% (26,669)
Number of households with income $125k - 150k:
Oak Brook:
0.0% (0)
State:
7.3% (20,172)
Number of households with income $150k - 200k:
Oak Brook:
5.8% (48)
State:
11.5% (31,711)
Number of households with income > $200k:
Oak Brook:
58.7% (484)
Illinois:
23.1% (63,411)
Aggregate household income in Oak Brook in 2022: $261,181,092
Median family income in Oak Brook in 2022:
Oak Brook:
$264,259
State:
$124,630
Number of families with income < $10k:
Oak Brook:
3.8% (28)
State:
2.0% (3,841)
Number of families with income $20k - 30k:
Oak Brook:
3.4% (26)
Illinois:
4.4% (8,618)
Number of families with income $30k - 40k:
Oak Brook:
5.6% (42)
Illinois:
4.4% (8,628)
Number of families with income $40k - 50k:
Oak Brook:
1.6% (12)
State:
3.9% (7,584)
Number of families with income $60k - 75k:
Oak Brook:
5.6% (43)
Illinois:
7.0% (13,773)
Number of families with income $75k - 100k:
Oak Brook:
9.5% (72)
State:
12.3% (24,156)
Number of families with income $100k - 125k:
Oak Brook:
0.4% (3)
State:
9.6% (18,808)
Number of families with income $150k - 200k:
Oak Brook:
6.7% (51)
Illinois:
13.9% (27,222)
Number of families with income > $200k:
Oak Brook:
63.4% (479)
State:
28.0% (54,999)
Median per capita income in Oak Brook in 2022:
Oak Brook:
$102,703
State:
$52,977
Change in median per capita income between 2000 and 2022:
Oak Brook, Illinois:
+22.2%
State:
+119.5%
Income statistics for Hispanic or Latino residents
Number of households with income < $10k:
Oak Brook:
0.0% (0)
State:
4.9% (33,145)
Number of households with income $10k - 20k:
Oak Brook:
21.2% (36)
Illinois:
5.4% (36,345)
Number of households with income $20k - 30k:
Oak Brook:
34.7% (59)
State:
7.5% (50,677)
Number of households with income $30k - 40k:
Oak Brook:
0.0% (0)
Illinois:
7.7% (52,008)
Number of households with income $40k - 50k:
Oak Brook:
7.1% (12)
State:
8.1% (54,702)
Number of households with income $50k - 60k:
Oak Brook:
0.0% (0)
Illinois:
7.5% (51,062)
Number of households with income $60k - 75k:
Oak Brook:
0.0% (0)
State:
11.3% (76,576)
Number of households with income $75k - 100k:
Oak Brook:
0.0% (0)
Illinois:
15.5% (105,152)
Number of households with income $100k - 125k:
Oak Brook:
8.2% (14)
State:
11.5% (77,760)
Number of households with income $125k - 150k:
Oak Brook:
0.0% (0)
Illinois:
7.3% (49,310)
Number of households with income $150k - 200k:
Oak Brook:
6.5% (11)
State:
7.6% (51,233)
Number of households with income > $200k:
Oak Brook:
22.4% (38)
State:
5.9% (40,028)
Aggregate household income in Oak Brook in 2022: $19,734,360
Median per capita income in Oak Brook in 2022:
Oak Brook:
$47,474
State:
$26,551
Change in median per capita income between 2000 and 2022:: -42.6%
Oak Brook, Illinois:
-42.6%
State:
+111.0%
Income statistics for Multirace residents
Number of households with income < $10k:
Oak Brook:
0.0% (0)
State:
5.3% (21,595)
Number of households with income $10k - 20k:
Oak Brook:
18.0% (51)
State:
6.5% (26,720)
Number of households with income $20k - 30k:
Oak Brook:
56.0% (159)
State:
8.0% (32,573)
Number of households with income $30k - 40k:
Oak Brook:
0.0% (0)
Illinois:
8.4% (34,383)
Number of households with income $40k - 50k:
Oak Brook:
0.0% (0)
Illinois:
7.4% (30,234)
Number of households with income $50k - 60k:
Oak Brook:
0.0% (0)
Illinois:
6.9% (28,432)
Number of households with income $60k - 75k:
Oak Brook:
0.0% (0)
State:
10.2% (41,780)
Number of households with income $75k - 100k:
Oak Brook:
0.0% (0)
State:
13.0% (53,426)
Number of households with income $100k - 125k:
Oak Brook:
3.5% (10)
State:
10.5% (43,126)
Number of households with income $125k - 150k:
Oak Brook:
0.0% (0)
State:
7.6% (31,153)
Number of households with income $150k - 200k:
Oak Brook:
0.0% (0)
Illinois:
7.6% (30,946)
Number of households with income > $200k:
Oak Brook:
22.5% (64)
State:
8.6% (35,208)
Aggregate household income in Oak Brook in 2022: $28,504,078
Median per capita income in Oak Brook in 2022:
Oak Brook:
$47,407
Illinois:
$29,285
Income statistics for other residents
Median household income in Oak Brook, IL in 2022:
Oak Brook:
$148,383
State:
$71,711
Number of households with income < $10k:
Oak Brook:
0.0% (0)
Illinois:
5.7% (16,383)
Number of households with income $10k - 20k:
Oak Brook:
0.0% (0)
State:
4.8% (13,886)
Number of households with income $20k - 30k:
Oak Brook:
1.9% (1)
State:
7.0% (20,054)
Number of households with income $30k - 40k:
Oak Brook:
0.0% (0)
Illinois:
7.0% (20,038)
Number of households with income $40k - 50k:
Oak Brook:
0.0% (0)
State:
8.3% (23,759)
Number of households with income $50k - 60k:
Oak Brook:
0.0% (0)
State:
7.8% (22,410)
Number of households with income $60k - 75k:
Oak Brook:
0.0% (0)
State:
12.0% (34,448)
Number of households with income $75k - 100k:
Oak Brook:
0.0% (0)
State:
16.2% (46,508)
Number of households with income $100k - 125k:
Oak Brook:
15.1% (8)
State:
12.5% (35,952)
Number of households with income $125k - 150k:
Oak Brook:
0.0% (0)
State:
6.9% (19,732)
Number of households with income $150k - 200k:
Oak Brook:
66.0% (35)
Illinois:
7.5% (21,422)
Number of households with income > $200k:
Oak Brook:
17.0% (9)
Illinois:
4.3% (12,194)
Aggregate household income in Oak Brook in 2022: $12,445,655
Median family income in Oak Brook in 2022:
Oak Brook:
$154,450
State:
$74,069
Number of families with income $100k - 125k:
Oak Brook:
20.4% (10)
Illinois:
12.3% (27,638)
Number of families with income $150k - 200k:
Oak Brook:
62.5% (30)
Illinois:
7.7% (17,122)
Number of families with income > $200k:
Oak Brook:
17.2% (8)
State:
4.6% (10,400)
Median per capita income in Oak Brook in 2022:
Oak Brook:
$140,575
State:
$25,392
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-42.6%
+111.0%
