Sandy Hook, Maryland
No ZIP code carries the name of Sandy Hook, Maryland, in Frederick County; the nearest ZIP codes are 21715, 21716 and 21758, in area code 301, with overlays 227 and 240.
- Nearest ZIP
- 21715, 21716, 21758
- Area codes
- 301, 227, 240
- Counties
- Frederick County, Washington County
- State
- Maryland
- Time zone
- Eastern Time
- Coordinates
- 39.3285, -77.7051
Nearest ZIP codes to Sandy Hook
These are the ZIP codes nearest to Sandy Hook, each listed with the post office it is named after.
Area codes for Sandy Hook
- Area code 301
In service since 1947. Shares its area with 227 and 240. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 227
In service since June 14, 2023. Shares its area with 240 and 301. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 240
In service since June 1, 1997. Shares its area with 227 and 301. 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
Sandy Hook is in the Eastern Time zone.
Towns near Sandy Hook
- Garretts Mill3.1 km (1.9 mi)
- Knoxville5.1 km (3.2 mi)
- Yarrowsburg5.6 km (3.5 mi)
- Dargan5.9 km (3.7 mi)
- Rosemont7.1 km (4.4 mi)
- Brunswick7.2 km (4.5 mi)
- Brownsville7.7 km (4.8 mi)
- Gapland9.1 km (5.7 mi)
Local numbers in area code 301
Looking for a phone number with a Sandy Hook area code? These 301 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (301) 723-7731Cumberland, MD$99View & buy
- (301) 723-7732Cumberland, MDAlso spells SPEC$99View & buy
- (301) 723-7734Cumberland, MD$99View & buy
- (301) 723-7735Cumberland, MD$99View & buy
- (301) 723-7736Cumberland, MD$99View & buy
- (301) 723-7739Cumberland, MDAlso spells PREY$99View & buy
- (301) 723-7741Cumberland, MD$99View & buy
- (301) 723-7742Cumberland, MD$99View & buy
- (301) 723-7743Cumberland, MD$99View & buy
- (301) 723-7745Cumberland, MD$99View & buy
- (301) 723-7746Cumberland, MDAlso spells SPIN$99View & buy
- (301) 723-7749Cumberland, MD$99View & buy
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