Townapedia
Riverhead-post-office
Riverhead-post-office · Americasroof, CC BY-SA 3.0
Suffolk-historic
Suffolk-historic · Americasroof, CC BY-SA 3.0
Big Duck 2018 04
Big Duck 2018 04 · Photograph by Mike Peel ( www.mikepeel.net )., CC BY-SA 4.0
Vail-leavitt
Vail-leavitt · Americasroof, CC BY-SA 3.0
Big Duck 2018 05
Big Duck 2018 05 · Photograph by Mike Peel ( www.mikepeel.net )., Public domain
James Benjamin Homestead; Flanders, New York-2
James Benjamin Homestead; Flanders, New York-2 · DanTD, CC BY-SA 4.0

Riverside, New York

Riverside is a community of 4,038 people in Suffolk County, New York.

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Population4,038 +71.0% since 2019
Land area2.6 sq mi
ZIP code11901
Nearest airportFrancis S. Gabreski Airport (FOK) 5 mi

Why visit Riverside

Townapedia lists 7 museums and landmarks, 10 parks and trails, 21 places to eat, 4 places to stay and 3 attractions in and around town.

Highlights include Vail-Leavitt Music Hall, Big Duck, Big Duck Ranch and Long Island Aquarium and Exhibition Center.

July is the warmest month, with average highs of 83°F; January lows average 22°F.

About Riverside

Riverside is a hamlet and census-designated place (CDP) in Suffolk County, New York, United States. The population was 2,911 at the 2010 census.

From the Wikipedia article Riverside, Suffolk County, New York (this version), under CC BY-SA 4.0.

Things to do3

Vail-Leavitt Music Hall

Cinema and theater · National Register of Historic Places · 0.9 mi

Theater and former movie theater in Riverhead, New York, United States

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Long Island Aquarium

Zoo and aquarium · 1.2 mi

431 East Main Street, Riverhead

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Penguin Exhibit

Zoo and aquarium · 1.2 mi

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Museums and landmarks7

Big Duck

Monument and historic site · National Register of Historic Places · 2.6 mi

Historic commercial building in New York, United States

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Big Duck Ranch

Monument and historic site · National Register of Historic Places · 2.6 mi

Building in New York, United States

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James Benjamin Homestead

Monument and historic site · National Register of Historic Places · 2.8 mi

Flanders, NY, listed on the NRHP in New York

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Suffolk County Historical Society Building

Monument and historic site · National Register of Historic Places · 1.2 mi

Building in New York, United States

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United States Post Office

Monument and historic site · National Register of Historic Places · 1.0 mi

Government building in Riverhead, New York

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Railroad Museum of Long Island

Museum · 1.1 mi

416 Griffing Avenue, Riverhead

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Suffolk County Historical Society Museum

Museum · 0.9 mi

300 West Main Street, Riverhead

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Parks, trails and playgrounds10

Long Island Aquarium and Exhibition Center

Sports field and stadium · 1.2 mi

Aquarium in Riverhead, New York, United States

431 East Main Street, Riverhead

Mo-Su 10:00-18:00

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Milton L. Burns Park

Park · 0.9 mi

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Ammann Park

Park · 1.0 mi

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George Schmelzer Riverfront Park

Park · 0.9 mi

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Hampton Hills

Golf course · 1.7 mi

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John Lombarbi Memorial Park

Park · 1.0 mi

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Ludlum Avenue Park

Park · 1.0 mi

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Peconic Estuary

Hiking and trails · 1.7 mi

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Stotzky Memorial Park

Park · 1.4 mi

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Restaurants and cafes21

Jerry & The Mermaid

Restaurant · 1.3 mi

469 East Main Street, Riverhead

Mo-Su 11:00-22:00

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Twin Fork Beer Co

Brewery and winery · 1.6 mi

807 Raynor Avenue, Riverhead

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Bagel Lovers Cafe

Restaurant · Coffee Shop · 1.3 mi

673 Osborne Avenue, Riverhead

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Funcho's Fajita Grill

Restaurant · Mexican · 1.1 mi

1156 West Main Street, Riverhead

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Maple Tree BBQ Smokehouse

Diner · American · 0.9 mi

816 West Main Street, Riverhead

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Rocco's Pizza & Pasta

Restaurant · Pizza, Pasta · 1.7 mi

1285 Old Country Road, Riverhead

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Sakura & LOUNGE

Restaurant · Japanese · 1.8 mi

1097 Old Country Road, Riverhead

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The Original Brickhouse

Restaurant · Pizza · 1.0 mi

1111 West Main Street, Riverhead

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frypan

Restaurant · Chinese · 1.8 mi

1099 Old Country Road, Riverhead

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Lolly's Hut Snack Bar

Restaurant · 1.8 mi

1290A Old Country Road, Riverhead

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Long Ireland Beer Co.

Brewery and winery · 1.0 mi

817 Pulaski Street, Riverhead

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Loose Caboose

Bar and pub · 1.0 mi

133 Railroad Avenue, Riverhead

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9 more on the map.

Where to stay4

Churches and places of worship15

  • Goodwill AME Zion Church

    Church · Methodist · 0.9 mi

    110 Flanders Road, Riverhead

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  • Grace Church

    Church · Episcopal · 1.2 mi

    573 Roanoke Avenue, Riverhead

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  • Luz En Tu Senda

    Church · Pentecostal · 1.6 mi

    941 Roanoke Avenue, Riverhead

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  • Riverhead United Methodist Church

    Church · United Methodist · 1.1 mi

    204 East Main Street, Riverhead

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  • Seventh-Day Adventist Church Riverhead

    Church · Seventh Day Adventist · 1.2 mi

    538 Griffing Avenue, Riverhead

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  • St. Isadore Roman Catholic Church

    Church · Roman Catholic · 1.1 mi

    622 Pulaski Street, Riverhead

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  • St. John the Baptist Ukrainian Catholic Church

    Church · Ukrainian Greek Catholic · 1.4 mi

    820 Pondview Road, Riverhead

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  • St. John the Evangelist Roman Catholic Church

    Church · Roman Catholic · 1.3 mi

    546 St. John's Place, Riverhead

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  • Temple Israel of Riverhead

    Place of worship · Conservative · 1.4 mi

    490 Northville Turnpike, Riverhead

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  • Calvary Baptist Church

    Church · Baptist · 0.7 mi

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  • Church of the Harvest

    Church · 1.3 mi

    572 Raynor Avenue, Riverhead

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  • Friendship Baptist Church

    Church · Baptist · 1.8 mi

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Shopping9

Gas and EV charging4

Schools, colleges and libraries18

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Healthcare8

  • Dr. Bernadette Pupilla

    Clinic and pharmacy · 1.8 mi

    1149 Old Country Road, Riverhead

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  • East End Allergy & Asthma Care

    Clinic and pharmacy · 1.7 mi

    1149 Old Country Road, Riverhead

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  • Maria L.S. Alcasid-Escano Adult & Pediatric Allergy

    Clinic and pharmacy · 1.7 mi

    982 Roanoke Avenue, Riverhead

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  • MDVIP - Lilly Steel, MD

    Clinic and pharmacy · 1.5 mi

    25B Cranberry Street, Riverhead

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  • North Fork Endocrinology

    Clinic and pharmacy · 1.8 mi

    1149 Old Country Road, Riverhead

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  • Northwell Health Cardiology Office

    Clinic and pharmacy · 1.6 mi

    951 Roanoke Avenue, Riverhead

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  • Suffolk Vascular Associates

    Clinic and pharmacy · 1.8 mi

    1149 Old Country Road, Riverhead

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  • Sunrise Hypnosis Care, Inc.

    Clinic and pharmacy · 1.7 mi

    1149 Old Country Road, Riverhead

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Map of Riverside

99 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

20°40°60°80°January: 3.8 in of rainFebruary: 2.7 in of rainMarch: 5.0 in of rainApril: 4.2 in of rainMay: 3.7 in of rainJune: 4.0 in of rainJuly: 3.3 in of rainAugust: 3.8 in of rainSeptember: 4.3 in of rainOctober: 4.7 in of rainNovember: 3.9 in of rainDecember: 5.1 in of rainJanuary: 38°FFebruary: 40°FMarch: 47°FApril: 57°FMay: 68°FJune: 77°FJuly: 83°FAugust: 81°FSeptember: 75°FOctober: 64°FNovember: 53°FDecember: 43°FJanuary: 22°FFebruary: 23°FMarch: 29°FApril: 38°FMay: 47°FJune: 56°FJuly: 63°FAugust: 62°FSeptember: 55°FOctober: 44°FNovember: 35°FDecember: 27°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRain
Jan38°F22°F3.8 in
Feb40°F23°F2.7 in
Mar47°F29°F5.0 in
Apr57°F38°F4.2 in
May68°F47°F3.7 in
Jun77°F56°F4.0 in
Jul83°F63°F3.3 in
Aug81°F62°F3.8 in
Sep75°F55°F4.3 in
Oct64°F44°F4.7 in
Nov53°F35°F3.9 in
Dec43°F27°F5.1 in

U.S. Climate Normals 1991-2020 for Baiting Hollow (4 mi away), NOAA NCEI.

People and cost of living

$59,318median household income
$2,846median monthly rent
34.3median age
32.9%of adults have a bachelor's degree or higher
71.7%of homes are owner-occupied
35.0 minaverage commute
Age of residents
Under 1815%18 to 3436%35 to 6438%65 and over11%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Suffolk County has had 25 federal disaster declarations since 2000, most often for hurricanes.

  • 2024-10-21: Severe Storm And Flooding (Severe Storm)
  • 2024-08-25: Severe Storm And Flooding (Severe Storm)
  • 2023-03-15: Severe Winter Storm And Snowstorm (Snowstorm)
  • 2021-09-05: Remnants Of Hurricane Ida (Hurricane)
  • 2021-09-02: Remnants Of Hurricane Ida (Hurricane)
  • 2021-08-22: Hurricane Henri (Hurricane)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Francis S. Gabreski Airport (FOK) is the nearest airport with scheduled flights listed in OpenStreetMap, 5 miles away.

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.