Guilderland, New York
Guilderland, New York, in Albany County, has ZIP code 12084 and area code 518, with 838 as an overlay.
- ZIP code
- 12084
- Area codes
- 518, 838
- County
- Albany County
- State
- New York
- Time zone
- Eastern Time
- Coordinates
- 42.6973, -73.8975
ZIP codes in Guilderland
Area codes for Guilderland
- Area code 518
In service since 1947. Shares its area with 838. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 838
In service since September 19, 2017. Shares its area with 518. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Guilderland is in the Eastern Time zone.
Towns near Guilderland
- Westmere2.2 km (1.4 mi)
- Guilderland Center5.6 km (3.5 mi)
- Slingerlands5.8 km (3.6 mi)
- Colonie6 km (3.7 mi)
- Voorheesville7.2 km (4.5 mi)
- Roessleville8.3 km (5.2 mi)
- Altamont10 km (6.2 mi)
- Delmar10.3 km (6.4 mi)
Local numbers in area code 518
Looking for a phone number with a Guilderland area code? These 518 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (518) 990-8884Moira, NY$89View & buy
- (518) 277-1567Albany, NY$59View & buy
- (518) 278-7789Jonesville, NY$59View & buy
- (518) 278-7898Jonesville, NY$59View & buy
- (518) 314-8880Plattsburgh, NY$59View & buy
- (518) 460-3456Galway, NYAlso spells FILM$59View & buy
- (518) 460-7707Galway, NY$59View & buy
- (518) 460-7717Galway, NY$59View & buy
- (518) 460-7747Galway, NY$59View & buy
- (518) 468-8678Greenfield Ctr., NY$59View & buy
- (518) 468-8789Greenfield Ctr., NY$59View & buy
- (518) 468-8987Greenfield Ctr., NY$59View & buy
We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.