City Oak Brook State Illinois (IL)

County	Cook, Dupage
Type	Post Office
Metro Area	Chicago Naperville Joliet, IL IN WI
Region	Midwest
Division	East North Central
Geo Coordinates	41.836421, -87.952011
Zip Codes	1
*USPS accepts this alias for mailing purposes

Population

White	7,525	71.53%
Asian	2,208	20.99%
Hispanic	430	4.09%
Black	226	2.15%
Other	99	0.94%
Indian	23	0.22%
Hawaiian	9	0.09%

Gender and Age

Females	5,350	54.10%
Males	4,540	45.90%

Median age	57.00
Median age for females	58.60
Median age for males	54.50

Households

Total households	4,309
Persons per household	2.260000
Income per household	$109,942.00

Time

Time zone(s)	Central Standard Time, CST. GMT-6
Day light saving	Yes

Area Codes