Newcastle ZIP Code Finder by Area and Number California

The Newcastle zip code is 95658 in California helps people find the correct mailing location for homes, businesses, and services in Newcastle.

Welcome to our complete guide for Newcastle, California ZIP Codes. Whether you're moving to Newcastle, 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 Newcastle, California.

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

City	Newcastle
Zip Code	95658
State	California
County	Placer
Population	6,197
Latitude	38.87938
Longitude	-121.15173
Time Zone	America/Los_Angeles

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

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

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

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

People also search for zip codes near Newcastle, Newcastle postal codes, Newcastle CA zip code lookup, Newcastle address zip code, and Newcastle California USPS zip code to find nearby locations in California.

ZIP Codes in Newcastle

The following ZIP Codes serve Newcastle, California.

ZIP Code	County	Population	Time Zone
95658	Placer	6,197	America/Los_Angeles

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 Newcastle.

About Newcastle, California

Newcastle is located in Placer County, California, 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 Newcastle ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Newcastle ZIP Code Map

The Newcastle 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 Newcastle

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Newcastle

Newcastle, California is part of Placer County and is home to approximately 6,197 residents. The city operates in the America/Los_Angeles time zone and is identified by the geographic coordinates 38.87938 latitude and -121.15173 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 Newcastle ZIP Codes

ZIP Codes in Newcastle 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 Newcastle ZIP Codes Matter

Using the correct Newcastle 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

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

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

Newcastle is located in Placer County.

Newcastle is located in California.

The estimated population of Newcastle is 6,197.

Newcastle follows the America/Los_Angeles 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 Newcastle, California 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 Newcastle and its surrounding communities.