Oswego ZIP Code Finder by Area and Number Illinois

The Oswego zip code is 60543 in Illinois helps people find the correct mailing location for homes, businesses, and services in Oswego.

Welcome to our complete guide for Oswego, Illinois ZIP Codes. Whether you're moving to Oswego, sending mail, searching for an address, or looking for local postal information, this page provides everything you need to know about the ZIP Codes serving Oswego, Illinois.

Every Oswego ZIP Code is assigned by the United States Postal Service (USPS) to support efficient mail delivery and address identification. In addition to postal services, Oswego ZIP Codes are widely used for online shopping, navigation, banking, insurance, healthcare, business operations, and government services.

City	Oswego
Zip Code	60543
State	Illinois
County	Kendall
Population	41,723
Latitude	41.66537
Longitude	-88.32442
Time Zone	America/Chicago

The Oswego Illinois zip code is used by USPS for mail delivery, shipping, and address identification across Oswego and nearby Illinois cities.

Oswego Illinois is a growing city in Illinois, and many people search for the Oswego zip code, Oswego postal code, Oswego IL zip code, and Oswego Illinois mailing code when sending mail or locating addresses. The zip code in Oswego is important for deliveries, online orders, location searches, and business listings in Oswego.

If you are searching for the Oswego zip code list, Oswego IL postal code, Oswego Illinois city zip code, or Oswego mailing zip code, this page helps you quickly find the correct Oswego zip code. Many residents, travelers, and businesses use the Oswego zip code lookup to confirm the correct Oswego mailing address.

The Oswego zip code area covers neighborhoods, residential communities, and business locations in Oswego IL. Whether you are looking for the Oswego city zip code, Oswego Illinois postal code, Oswego IL mailing code, or Oswego location zip code, the Oswego zip code Illinois helps identify the correct postal region in Illinois.

People also search for zip codes near Oswego, Oswego postal codes, Oswego IL zip code lookup, Oswego address zip code, and Oswego Illinois USPS zip code to find nearby locations in Illinois.

ZIP Codes in Oswego

The following ZIP Codes serve Oswego, Illinois.

ZIP Code	County	Population	Time Zone
60543	Kendall	41,723	America/Chicago

Whether you're searching for a residential, commercial, or mailing address, the ZIP Code list above makes it easy to find the correct postal code for Oswego.

About Oswego, Illinois

Oswego is located in Kendall County, Illinois, and is served by one or more ZIP Codes assigned by USPS. Residents, businesses, and visitors rely on these ZIP Codes for mail delivery, package shipping, address verification, and location-based services.

Some cities have a single ZIP Code, while larger cities may have multiple ZIP Codes covering different neighborhoods or business districts.

If you're searching for a Oswego ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Oswego ZIP Code Map

The Oswego ZIP Code map helps visitors understand the geographic coverage of ZIP Code areas throughout the city.

The map can help you:

Locate neighborhoods
Find nearby ZIP Codes
Explore surrounding communities
Plan travel routes
Understand delivery areas

Find a ZIP Code in Oswego

If you need to locate a ZIP Code within Oswego, you can search using:

Street address
Neighborhood
Business name
Landmark
USPS mailing address

Using the correct Oswego ZIP Code helps improve mail delivery, shipping accuracy, and address verification.

About Living in Oswego

Oswego, Illinois is part of Kendall County and is home to approximately 41,723 residents. The city operates in the America/Chicago time zone and is identified by the geographic coordinates 41.66537 latitude and -88.32442 longitude.

Residents enjoy access to local schools, businesses, public services, healthcare facilities, parks, and transportation networks. Whether you're relocating, visiting, or starting a business, knowing the correct ZIP Code helps simplify everyday tasks.

Common Uses of Oswego ZIP Codes

ZIP Codes in Oswego are commonly used for:

USPS mail delivery
Package shipping
Online shopping
Address verification
Banking
Insurance
Government services
Emergency services
Navigation
Real estate
Business operations
Delivery planning

Why Oswego ZIP Codes Matter

Using the correct Oswego ZIP Code offers several benefits.

For Residents

Faster mail delivery
Accurate online orders
Easier address verification
Better navigation

For Businesses

Shipping optimization
Customer management
Delivery planning
Local marketing

Frequently Asked Questions

Oswego is served by one or more ZIP Codes listed on this page.

Oswego is currently served by 1 ZIP Code. The number of ZIP Codes depends on the size of the city and USPS delivery routes.

Oswego is located in Kendall County.

Oswego is located in Illinois.

The estimated population of Oswego is 41,723.

Oswego follows the America/Chicago time zone.

Use your street address or browse the ZIP Code list available on this page.

No. Some ZIP Codes may include residential, commercial, government, or PO Box delivery areas.

Using the correct ZIP Code helps improve mail delivery, shipping accuracy, navigation, and address verification.

Official ZIP Code information is maintained by the United States Postal Service (USPS).

Conclusion

Whether you're looking for a mailing address, planning a move, or researching local information, this Oswego, Illinois ZIP Code guide makes it easy to find the postal information you need. Explore the ZIP Code list, use the map, and browse additional location details to learn more about Oswego and its surrounding communities.