Riverhead ZIP Code Finder by Area and Number New York

The Riverhead zip code is 11901 in New York helps people find the correct mailing location for homes, businesses, and services in Riverhead.

Welcome to our complete guide for Riverhead, New York ZIP Codes. Whether you're moving to Riverhead, 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 Riverhead, New York.

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

City	Riverhead
Zip Code	11901
State	New York
County	Suffolk
Population	32,921
Latitude	40.92424
Longitude	-72.64697
Time Zone	America/New_York

The Riverhead New York zip code is used by USPS for mail delivery, shipping, and address identification across Riverhead and nearby New York cities.

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

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

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

People also search for zip codes near Riverhead, Riverhead postal codes, Riverhead NY zip code lookup, Riverhead address zip code, and Riverhead New York USPS zip code to find nearby locations in New York.

ZIP Codes in Riverhead

The following ZIP Codes serve Riverhead, New York.

ZIP Code	County	Population	Time Zone
11901	Suffolk	32,921	America/New_York

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 Riverhead.

About Riverhead, New York

Riverhead is located in Suffolk County, New York, 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 Riverhead ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Riverhead ZIP Code Map

The Riverhead 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 Riverhead

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Riverhead

Riverhead, New York is part of Suffolk County and is home to approximately 32,921 residents. The city operates in the America/New_York time zone and is identified by the geographic coordinates 40.92424 latitude and -72.64697 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 Riverhead ZIP Codes

ZIP Codes in Riverhead 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 Riverhead ZIP Codes Matter

Using the correct Riverhead 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

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

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

Riverhead is located in Suffolk County.

Riverhead is located in New York.

The estimated population of Riverhead is 32,921.

Riverhead follows the America/New_York 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 Riverhead, New York 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 Riverhead and its surrounding communities.