Caldwell ZIP Code Finder by Area and Number Idaho

The Caldwell zip code is 83605 in Idaho helps people find the correct mailing location for homes, businesses, and services in Caldwell.

Welcome to our complete guide for Caldwell, Idaho ZIP Codes. Whether you're moving to Caldwell, 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 Caldwell, Idaho.

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

City	Caldwell
Zip Code	83605
State	Idaho
County	Canyon
Population	41,155
Latitude	43.66442
Longitude	-116.65171
Time Zone	America/Boise

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

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

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

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

People also search for zip codes near Caldwell, Caldwell postal codes, Caldwell ID zip code lookup, Caldwell address zip code, and Caldwell Idaho USPS zip code to find nearby locations in Idaho.

ZIP Codes in Caldwell

The following ZIP Codes serve Caldwell, Idaho.

ZIP Code	County	Population	Time Zone
83605	Canyon	41,155	America/Boise
83607	Canyon	33,804	America/Boise

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 Caldwell.

About Caldwell, Idaho

Caldwell is located in Canyon County, Idaho, 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 Caldwell ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Caldwell ZIP Code Map

The Caldwell 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 Caldwell

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Caldwell

Caldwell, Idaho is part of Canyon County and is home to approximately 41,155 residents. The city operates in the America/Boise time zone and is identified by the geographic coordinates 43.66442 latitude and -116.65171 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 Caldwell ZIP Codes

ZIP Codes in Caldwell 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 Caldwell ZIP Codes Matter

Using the correct Caldwell 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

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

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

Caldwell is located in Canyon County.

Caldwell is located in Idaho.

The estimated population of Caldwell is 41,155.

Caldwell follows the America/Boise 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 Caldwell, Idaho 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 Caldwell and its surrounding communities.