Mason City ZIP Code Finder by Area and Number Iowa

The Mason City zip code is 50401 in Iowa helps people find the correct mailing location for homes, businesses, and services in Mason City.

Welcome to our complete guide for Mason City, Iowa ZIP Codes. Whether you're moving to Mason City, 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 Mason City, Iowa.

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

City	Mason City
Zip Code	50401
State	Iowa
County	Cerro Gordo
Population	28,818
Latitude	43.15389
Longitude	-93.20006
Time Zone	America/Chicago

The Mason City Iowa zip code is used by USPS for mail delivery, shipping, and address identification across Mason City and nearby Iowa cities.

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

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

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

People also search for zip codes near Mason City, Mason City postal codes, Mason City IA zip code lookup, Mason City address zip code, and Mason City Iowa USPS zip code to find nearby locations in Iowa.

ZIP Codes in Mason City

The following ZIP Codes serve Mason City, Iowa.

ZIP Code	County	Population	Time Zone
50401	Cerro Gordo	28,818	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 Mason City.

About Mason City, Iowa

Mason City is located in Cerro Gordo County, Iowa, 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 Mason City ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Mason City ZIP Code Map

The Mason City 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 Mason City

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Mason City

Mason City, Iowa is part of Cerro Gordo County and is home to approximately 28,818 residents. The city operates in the America/Chicago time zone and is identified by the geographic coordinates 43.15389 latitude and -93.20006 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 Mason City ZIP Codes

ZIP Codes in Mason City 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 Mason City ZIP Codes Matter

Using the correct Mason City 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

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

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

Mason City is located in Cerro Gordo County.

Mason City is located in Iowa.

The estimated population of Mason City is 28,818.

Mason City 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 Mason City, Iowa 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 Mason City and its surrounding communities.