Data Last Updated: June 1, 2023

ZIP Codes for City of Oswego, IL


    
        Need a ZIP Code for Oswego, IL? Please enter an address.

Counties:	KENDALL, IL
Area Code(s):	331, 630
Timezone(s):	Central (GMT -06:00)
City Population:	30,355 (More Details)
CBSA:	Chicago-Naperville-Elgin, IL-IN-WI
Congressional District(s):	14
Land Area:	320 square miles (county)
Water Area:	2 square miles (county)

1 ZIP Code

Oswego, IL ZIP Code Boundaries

Download ZIP Code Database

Load City Map

Oswego, IL Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
60543	Standard	36,156	100.00%

Oswego, IL Demographic Information *

Total population**	30,355
Male population	14,919
Female population	15,436
Median age (years)	33.9
White Population	25,998
Black Population	1,565
Indian Population	74
Asian Population	1,042
Hawaiian Population	10
Hispanic Population	3,556
Median age (Male)	33
Median age (Female)	34.6
Total households	9,935
Family households (families)	8,027
Average household size	3.05
Average family size	3.43
Total housing units	10,388

* Demographic data is based on 2010 Census for the City of OSWEGO.
** City and ZIP Code Population will not be equal due to differences in their geographies.

References

U.S. Postal Service [Last Updated: 2/1/2023], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 2/1/2023], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov