Aberdeen, Maryland
Aberdeen, Maryland, in Harford County, has ZIP code 21001 and area code 410, with overlays 443 and 667.
- ZIP code
- 21001
- Area codes
- 410, 443, 667
- County
- Harford County
- State
- Maryland
- Time zone
- Eastern Time
- Coordinates
- 39.5109, -76.1805
ZIP codes in Aberdeen
Area codes for Aberdeen
- Area code 410
In service since October 6, 1991. Shares its area with 443 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 443
In service since June 1, 1997. Shares its area with 410 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 667
In service since March 24, 2012. Shares its area with 410 and 443. 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
Aberdeen is in the Eastern Time zone.
Towns near Aberdeen
- Perryman5.1 km (3.2 mi)
- Riverside6.2 km (3.9 mi)
- Aberdeen Proving Ground6.4 km (4.0 mi)
- Belcamp6.6 km (4.1 mi)
- Havre De Grace7.1 km (4.4 mi)
- Churchville8.4 km (5.2 mi)
- Perry Point10.4 km (6.5 mi)
- Abingdon11 km (6.8 mi)
Local numbers in area code 410
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- (410) 921-6503Dorrs Corner, MD$39View & buy
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- (410) 921-9782Dorrs Corner, MD$39View & buy
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- (410) 921-9843Dorrs Corner, MD$39View & buy
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