Galesburg ZIP Code Finder by Area and Number Illinois

The Galesburg zip code is 61401 in Illinois helps people find the correct mailing location for homes, businesses, and services in Galesburg.

Welcome to our complete guide for Galesburg, Illinois ZIP Codes. Whether you're moving to Galesburg, 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 Galesburg, Illinois.

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

City	Galesburg
Zip Code	61401
State	Illinois
County	Knox
Population	30,684
Latitude	40.94451
Longitude	-90.38888
Time Zone	America/Chicago

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

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

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

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

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

ZIP Codes in Galesburg

The following ZIP Codes serve Galesburg, Illinois.

ZIP Code	County	Population	Time Zone
61401	Knox	30,684	America/Chicago
61402	Knox	1,634	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 Galesburg.

About Galesburg, Illinois

Galesburg is located in Knox 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 Galesburg ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Galesburg ZIP Code Map

The Galesburg 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 Galesburg

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Galesburg

Galesburg, Illinois is part of Knox County and is home to approximately 30,684 residents. The city operates in the America/Chicago time zone and is identified by the geographic coordinates 40.94451 latitude and -90.38888 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 Galesburg ZIP Codes

ZIP Codes in Galesburg 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 Galesburg ZIP Codes Matter

Using the correct Galesburg 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

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

Galesburg is currently served by 2 ZIP Codes. The number of ZIP Codes depends on the size of the city and USPS delivery routes.

Galesburg is located in Knox County.

Galesburg is located in Illinois.

The estimated population of Galesburg is 30,684.

Galesburg 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 Galesburg, 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 Galesburg and its surrounding communities.