Area code lookup
363 area code
- State
- NY
- Codes in state
- 21
- Overlays & neighbours
- 20
- Time zone
- Eastern Time
Quick answer
Area code 363 is a geographic area code assigned to New York under the North American Numbering Plan. New York observes Eastern Time, and the state also holds 20 other area codes: 212, 315, 329, 332, 347, 516, 518, 585, 607, 631, 646, 680, 716, 718, 838, 845, 914, 917, 929, 934.
Largest cities in New York
The largest places in New York. Each links to its full local profile: population, income, housing and sales tax.
| City | Population |
|---|---|
| New York city | 8,516,202 |
| Buffalo city | 276,397 |
| Rochester city | 209,720 |
| Yonkers city | 209,529 |
| Syracuse city | 146,211 |
| Albany city | 100,081 |
| New Rochelle city | 81,591 |
| Cheektowaga CDP | 76,251 |
| Mount Vernon city | 72,528 |
| Schenectady city | 68,521 |
| Utica city | 64,440 |
| White Plains city | 59,818 |
Related area codes
Codes that share or border the same calling area.
363 area code FAQ
The questions people ask about this code.
Where is area code 363?
363 is a geographic area code in New York.
What time is it in the 363 area code?
363 observes Eastern Time.
Is 363 a scam area code?
No — it is a normal geographic code, not a toll-free or premium-rate prefix. Caller ID can be spoofed on any code, so verify unexpected callers before sharing information.
Sources & transparency
- North American Numbering Plan Administrator (NANPA) area code assignments — area code to geography mapping and overlay relationships
- US Census Bureau, American Community Survey 2019-2023 5-year estimates — city, county and ZIP code geography
Last reviewed August 2026. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.