Area Code 363

New York (NY) • Great Neck, Hempstead, New Hyde Park, Uniondale, Valley Stream, Albertson, Atlantic Beach, Baldwin • Eastern Time (ET)

What Stands Out

•Coverage: 1.4M people across 69 ZIP codes (primarily Nassau County, NY).
•Overlapping area codes: 516.
•Major cities: Great Neck, Hempstead, New Hyde Park.

Spotlight: Coverage

Snapshot highlights for area code 363.

Income

96th

Home values

94th

Poverty rate

23rd

Area Code Basics

Primary State

New York (NY)

States Served

New York (NY)

Major Cities

Great Neck, Hempstead, New Hyde Park, Uniondale, Valley Stream, Albertson, Atlantic Beach, Baldwin

Time Zone(s)

Eastern Time (ET)

Est. Population

1.4M

ZIP Codes

Data accuracy & methodology

This report aggregates 2020–2024 ACS 5-year estimates and geographic overlays for orientation. Area-code service areas can cross ZIP/state boundaries and change over time; verify official assignments with NANPA for critical use.