City: Oak Brook, IL
This is the Oak Brook ZIP Code page. Oak Brook is a city name in Dupage, Illinois, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
Basic Information
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Country:
U.S. - United States
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State:
IL - Illinois
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County FIPS:
17043
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County:
Oak Brook - ZIP Code
What is the zip code of Oak Brook, United States? Below is the zipcode list of Oak Brook.
ZIP Code | State | City Name | City Type ?In many cases, a ZIP Code can have multiple "names", meaning cities, towns, or subdivisions, in its boundaries. However, it will ALWAYS have exactly 1 "default" name. D - Default - This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well. A - Acceptable - This name can be used for mailing purposes. Often times alternative names are large neighborhoods or sections of the city/town. In some cases a ZIP Code may have several "acceptable" names which is used to group towns under one ZIP Code. N - Not Acceptable - A "not acceptable" name is, in many cases, a nickname that residents give that location. According to the USPS, you should NOT send mail to that ZIP Code using the "not acceptable" name when mailing. | County |
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60521 | IL | Oak Brook | A (Acceptable) | Dupage |
60522 | IL | Oak Brook | A (Acceptable) | Dupage |
60523 | IL | Oak Brook | D (Default) | Dupage |
❓What does D (Default) mean? This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well.
❓What does A (Acceptable) mean? This name can be used for mailing purposes. Often times alternative names are large neighborhoods or sections of the city/town. In some cases a ZIP Code may have several "acceptable" names which is used to group towns under one ZIP Code.
Population
This is the population data of Oak Brook in 2010 and 2020.
- City Name: Oak Brook
- State: Illinois
- Population 2020: 8,056
- Population 2010: 7,898
Museum
This is the Oak Brook - Museum page list. Its detail Museum Name, Street, State, ZIP Code, Phone is as below.
Name | Street | City | State | ZIP Code | Phone |
GRAUE MILL COUNTRY RESIDENCES | 3824 YORK RD | OAK BROOK | IL | 60523 | (630) 323-7600 |
OAK BROOK HISTORICAL SOCIETY | 1112 OAK BROOK RD | OAK BROOK | IL | 60523-2272 | (630) 368-7750 |
DUPAGE COUNTY VETERANS MEMORIAL COMMISSION | 10 YORKSHIRE WOODS | OAK BROOK | IL | 60523-1408 | |
CZECHOSLOVAK HERITAGE MUSEUM LIBRARY & ARCHIVES | PO BOX 3842 | OAK BROOK | IL | 60522 |
Library
This is the Oak Brook - Library page list. Its detail Library Name, Address, State, ZIP Code, Phone is as below.
- Name: OAK BROOK PUBLIC LIBRARY
- Address: 600 OAK BROOK ROAD
- City: OAK BROOK
- State: IL
- ZIP Code: 60523
- Phone: (630) 368-7700
School
This is the Oak Brook - School page list. Its detail School Name, Address, State, ZIP Code is as below.
School Name | Address | City | State | Grades | ZIP Code |
Brook Forest Elem School | 60 Regent Dr | Oak Brook | IL | UG | 60523-1729 |
Butler Junior High School | 2801 York Rd | Oak Brook | IL | UG | 60523-2334 |
Oak Brook Park District | 1450 Forest Gate Rd | Oak Brook | IL | UG | 60523-2159 |
Envelope Example
This is an example of a US zip envelope. You can use a 5-digit zipcode or a detailed 9-digit zipcode to copy the mail in the following address format.
For more explanation, please read the official document: USA.pdf . (English)
Online Map
This is online map of the address Oak Brook, Illinois, United States. You may use button to move and zoom in / out. The map information is for reference only.
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