Riverside, NY ZIP Code
ZIP code, county, time zone and coordinates of Riverside, New York
The ZIP code of Riverside, NY is 11901. It is in Suffolk County.
Mailing address format for Riverside
John Smith 123 Main St RIVERSIDE NY 11901 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Riverside
| ZIP code | Population | Area | |
|---|---|---|---|
| 11901 | — | 56.7 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Riverside? Location, county and time zone
- State
- New York
- County
- Suffolk County
- GPS coordinates
- 40.90509, -72.67172
- Time zone
- America/New YorkEST · UTC-05:00
- Population
- 2,882
Map of Riverside, NY 11901
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Riverside Street View
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Open in Google Maps ›ZIP codes near Riverside
- Northampton, NY
119772.2 mi - Riverhead, NY
11901, 119313.2 mi - Flanders, NY
119313.7 mi - Westhampton, NY
11977, 11978, 11972, 119594.1 mi - Aquebogue, NY
11931, 119474.4 mi - Northville, NY
119315.3 mi - Calverton, NY
11933, 117925.4 mi - Baiting Hollow, NY
119335.8 mi - Eastport, NY
11941, 119725.9 mi - Jamesport, NY
11947, 11970, 119486.0 mi - Quiogue, NY
11978, 119596.4 mi - Remsenburg-Speonk, NY
11960, 11977, 11972, 119416.4 mi
Riverside ZIP code: FAQ
What is the ZIP code for Riverside, NY?
The main ZIP code for Riverside, NY is 11901.
How many ZIP codes does Riverside have?
Riverside has 1 ZIP code.
What county is Riverside, NY in?
Riverside is in Suffolk County, New York.
What time zone is Riverside in?
Riverside is in the America/New York time zone (EST, UTC-05:00 right now).
What are the coordinates of Riverside?
Latitude 40.90509, longitude -72.67172.
Last updated: