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Postal Codes of Riverside, New York, United States

Country
United States
Location
Riverside
Postal Code
11901

What is Riverside (United States) postal/zip code?

The postal code for Riverside is 11901. Postal codes in Riverside consist of 5 characters following the format NNNNN or NNNNN-NNNN. Riverside is located in New York, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for Riverside.

QR Code for Riverside Scan Address

How to Address Mail to Riverside

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictRiverside
City & Postal11901 New York
CountryUNITED STATES

Addressing Tips for United States - Riverside

  • Postal code format: NNNNN or NNNNN-NNNN
  • Write postal code before the city name
  • Country name in UPPERCASE on last line
  • Include district name for faster delivery
  • ISO country code: US

Shipping to Riverside, United States

🇺🇸
Domestic Delivery
1-5 days
Within United States
International
7-21 days
Varies by origin
Customs Threshold
$0
Duty-free limit

Local Carriers in Riverside

USPS UPS FedEx

Riverside: International Carriers

DHL FedEx UPS

Shipping Tips (Riverside)

  • Always include postal code 11901 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments
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Riverside United States Location Information

Riverside, United States Map
  • Region Americas
  • Subregion Northern America
  • State New York
  • Phone Code +1
  • Currency USD
  • Coordinates 40.8812, -72.6779
Free Traffic Exchange

This page provides information on postal codes and administrative divisions in Riverside, New York. We also provide a corresponding map on which you can view the exact location. New York has 1054 districts. The currency used in Riverside is United States Dollar (USD) and to make a call to this area you must first dial +1. Riverside is located in the Americas subregion of Northern America. You can check the current local time in Riverside before making a call.

5 Postal Codes in Riverside

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Area State Place Postal Code
Riverside New York Riverhead 11901
Riverside New York Westhampton Beach 11978
Riverside New York Westhampton 11977
Riverside New York Eastport 11941
Riverside New York Speonk 11972

Riverside is located in New York, United States. Known as the ZIP Code. The postal codes listed above cover all areas within Riverside.

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Frequently Asked Questions

The postal code of Riverside, New York, United States is 11901. This 5-character code follows the format NNNNN or NNNNN-NNNN.
Riverside has approximately 5 postal codes covering different areas and neighborhoods within the district.
Riverside is located in New York, United States. It is part of the Americas region and Northern America subregion. The coordinates are 40.88121000, -72.67787000.
To call Riverside, United States, you need to dial the international code +1 followed by the local number.
The currency used in Riverside, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to Riverside is New York, approximately 0 km away.
You can verify Riverside postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.
Nearby Locations
City State Distance Latitude Longitude
Riverhead New York 4 km 40.917 -72.662
Calverton New York 6 km 40.906 -72.743
Flanders New York 6 km 40.903 -72.618
Remsenburg-Speonk New York 6 km 40.826 -72.697
Westhampton New York 6 km 40.825 -72.666
Suffolk County New York 7 km 40.94 -72.685
Aquebogue New York 8 km 40.945 -72.627
Eastport New York 8 km 40.826 -72.732
East Quogue New York 9 km 40.841 -72.581
Baiting Hollow New York 10 km 40.956 -72.744
Other United States in States
State Distance Latitude Longitude
Connecticut 87 km 41.603 -73.088
Rhode Island 127 km 41.58 -71.477
New Jersey 172 km 40.058 -74.406
Massachusetts 201 km 42.407 -71.382
New Hampshire 273 km 43.194 -71.572
Riverside in Other Languages
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Postal Codes by Country
Country Distance Latitude Longitude
Bermuda 1,184 km 32.333 -64.75
Saint Pierre and Miquelon 1,464 km 46.833 -56.333
Bahamas 1,875 km 24.25 -76
Turks and Caicos Islands 2,130 km 21.75 -71.583
Cuba 2,263 km 21.5 -80
Related Searches
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Last updated: April 2026
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