Glen Cove New York Area Codes
2 area codes cover Glen Cove: 363 and 516. A number carrying any of them is local to Glen Cove.
The codes covering Glen Cove
| Area code | Primarily serves | Shares ground with | In service |
|---|---|---|---|
| 363 | Hempstead | 516 | 2023 |
| 516 | Hempstead | 363 | 1951 |
A code in the “shares ground” column is an overlay: it covers the same territory rather than a different part of Glen Cove, which is why local calls there are dialled as ten digits.
Scope the codes matched to Glen Cove. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.
Which part of town has which code
We do not publish which of these codes covers which street or neighbourhood in Glen Cove, and we would rather say so than guess. Area codes are drawn around telephone rate centres, which follow neither municipal boundaries nor ZIP codes, and the per-ZIP telephone data we hold is a 2018 snapshot too noisy to split a city with. Where these codes overlay one another the question has no answer at all: they cover the same ground by design. Awaiting a current, clean-rights rate-centre boundary source.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Glen Cove’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.
Glen Cove New York ZIP codes →
Nearby places with different codes
These are the closest places to Glen Cove whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.
| City | Distance | Their area codes |
|---|---|---|
| Rye New York area codes | 4.7 mi | 914 |
| Mamaroneck New York area codes | 5.6 mi | 914 |
| Larchmont New York area codes | 6.3 mi | 914 |
| New Rochelle New York area codes | 7.5 mi | 914 |
| Port Chester New York area codes | 8.4 mi | 914 |
| Pelham New York area codes | 8.7 mi | 914 |
| Westbury New York area codes | 9.1 mi | 363, 516, 631, 934 |
| Mount Vernon New York area codes | 9.8 mi | 914 |
Straight-line distance between place reference points, not driving distance.