Uniondale, NY Area Codes
Uniondale is served by area codes 363 and 516. It is in New York, Nassau County. About 27,875 people live in its 3 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 363, 516 |
| State / province | New York |
| County | Nassau County |
| Population | 27,875 |
| ZIP codes | 3 |
| Time zone | Eastern |
| Coordinates | 40.7085, -73.5895 |
What area code is Uniondale in?
ZIP codes in the code footprint
Nearby towns and their area codes
Hempstead 363, 516East Meadow 363, 516Roosevelt 363, 516Garden City 363, 516Westbury 363, 516West Hempstead 363, 516Merrick 363, 516Mineola 363, 516
How to dial
Dial 363 + 7 digits for a number in Uniondale, or +1 363 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.