Keithsburg ZIP Code Finder by Area and Number Illinois

The Keithsburg zip code is 61442 in Illinois helps people find the correct mailing location for homes, businesses, and services in Keithsburg.

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

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

City	Keithsburg
Zip Code	61442
State	Illinois
County	Mercer
Population	550
Latitude	41.10237
Longitude	-90.92303
Time Zone	America/Chicago

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

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

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

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

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

ZIP Codes in Keithsburg

The following ZIP Codes serve Keithsburg, Illinois.

ZIP Code	County	Population	Time Zone
61442	Mercer	550	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 Keithsburg.

About Keithsburg, Illinois

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

Keithsburg ZIP Code Map

The Keithsburg 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 Keithsburg

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Keithsburg

Keithsburg, Illinois is part of Mercer County and is home to approximately 550 residents. The city operates in the America/Chicago time zone and is identified by the geographic coordinates 41.10237 latitude and -90.92303 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 Keithsburg ZIP Codes

ZIP Codes in Keithsburg 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 Keithsburg ZIP Codes Matter

Using the correct Keithsburg 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

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

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

Keithsburg is located in Mercer County.

Keithsburg is located in Illinois.

The estimated population of Keithsburg is 550.

Keithsburg 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 Keithsburg, 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 Keithsburg and its surrounding communities.