Castleford ZIP Code Finder by Area and Number Idaho

The Castleford zip code is 83321 in Idaho helps people find the correct mailing location for homes, businesses, and services in Castleford.

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

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

City	Castleford
Zip Code	83321
State	Idaho
County	Twin Falls
Population	424
Latitude	42.35955
Longitude	-114.86312
Time Zone	America/Boise

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

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

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

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

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

ZIP Codes in Castleford

The following ZIP Codes serve Castleford, Idaho.

ZIP Code	County	Population	Time Zone
83321	Twin Falls	424	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 Castleford.

About Castleford, Idaho

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

Castleford ZIP Code Map

The Castleford 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 Castleford

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Castleford

Castleford, Idaho is part of Twin Falls County and is home to approximately 424 residents. The city operates in the America/Boise time zone and is identified by the geographic coordinates 42.35955 latitude and -114.86312 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 Castleford ZIP Codes

ZIP Codes in Castleford 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 Castleford ZIP Codes Matter

Using the correct Castleford 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

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

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

Castleford is located in Twin Falls County.

Castleford is located in Idaho.

The estimated population of Castleford is 424.

Castleford 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 Castleford, 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 Castleford and its surrounding communities.