Calumet ZIP Code Finder by Area and Number Iowa

The Calumet zip code is 51009 in Iowa helps people find the correct mailing location for homes, businesses, and services in Calumet.

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

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

City	Calumet
Zip Code	51009
State	Iowa
County	O'Brien
Population	131
Latitude	42.94499
Longitude	-95.55142
Time Zone	America/Chicago

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

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

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

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

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

ZIP Codes in Calumet

The following ZIP Codes serve Calumet, Iowa.

ZIP Code	County	Population	Time Zone
51009	O'Brien	131	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 Calumet.

About Calumet, Iowa

Calumet is located in O'Brien 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 Calumet ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Calumet ZIP Code Map

The Calumet 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 Calumet

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Calumet

Calumet, Iowa is part of O'Brien County and is home to approximately 131 residents. The city operates in the America/Chicago time zone and is identified by the geographic coordinates 42.94499 latitude and -95.55142 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 Calumet ZIP Codes

ZIP Codes in Calumet 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 Calumet ZIP Codes Matter

Using the correct Calumet 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

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

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

Calumet is located in O'Brien County.

Calumet is located in Iowa.

The estimated population of Calumet is 131.

Calumet 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 Calumet, 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 Calumet and its surrounding communities.