Harford County, Maryland
Harford County, Maryland, has 25 towns and 21 ZIP codes, in area code 410, with 443 as an overlay.
Towns in Harford County, A to Z
| Town | ZIP codes | Area codes |
|---|---|---|
| Aberdeen | 21001 | 410, 443, 667 |
| Aberdeen Proving Ground | 21005 | 410, 443, 667 |
| Abingdon | 21009 | 410, 443, 667 |
| Bel Air | 21014, 21015 | 410, 443, 667 |
| Bel Air North | nearest21014, 21047, 21050 | 410, 443, 667 |
| Bel Air South | nearest21009, 21014, 21015 | 410, 443, 667 |
| Belcamp | 21017 | 410, 443, 667 |
| Benson | 21018 | 410, 443, 667 |
| Churchville | 21028 | 410, 443, 667 |
| Darlington | 21034 | 410, 443, 667 |
| Edgewood | 21040 | 410, 443, 667 |
| Fallston | 21047 | 410, 443, 667 |
| Forest Hill | 21050 | 410, 443, 667 |
| Gunpowder | 21010 | 410, 443, 667 |
| Havre De Grace | 21078 | 410, 443, 667 |
| Jarrettsville | 21084 | 410, 443, 667 |
| Joppa | 21085 | 410, 443, 667 |
| Joppatowne | nearest21085, 21156, 21162 | 410, 443, 667 |
| Perryman | 21130 | 410, 443, 667 |
| Pleasant Hills | nearest21051, 21085, 21087 | 410, 443, 667 |
| Pylesville | 21132 | 410, 443, 667 |
| Riverside | nearest21001, 21009, 21017 | 410, 443, 667 |
| Street | 21154 | 410, 443, 667 |
| White Hall | 21161 | 410, 443, 667 |
| Whiteford | 21160 | 410, 443, 667 |
ZIP codes in Harford County
- 21001Aberdeen410, 443, 667
- 21005Aberdeen Proving Ground410, 443, 667
- 21009Abingdon410, 443, 667
- 21010Gunpowder410, 443, 667
- 21014Bel Air410, 443, 667
- 21015Bel Air410, 443, 667
- 21017Belcamp410, 443, 667
- 21018Benson410, 443, 667
- 21028Churchville410, 443, 667
- 21034Darlington410, 443, 667
- 21040Edgewood410, 443, 667
- 21047Fallston410, 443, 667
- 21050Forest Hill410, 443, 667
- 21078Havre De Grace410, 443, 667
- 21084Jarrettsville410, 443, 667
- 21085Joppa410, 443, 667
- 21130Perryman410, 443, 667
- 21132Pylesville410, 443, 667
- 21154Street410, 443, 667
- 21160Whiteford410, 443, 667
- 21161White Hall410, 443, 667
Area codes in Harford County
- 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.
Local numbers in area code 410
Looking for a phone number with a Harford County area code? These 410 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (410) 881-3750Annapolis, MD$39View & buy
- (410) 881-5429Annapolis, MD$39View & buy
- (410) 914-8851Churchville, MD$39View & buy
- (410) 921-1153Dorrs Corner, MD$39View & buy
- (410) 921-1479Dorrs Corner, MD$39View & buy
- (410) 921-2294Dorrs Corner, MD$39View & buy
- (410) 921-2710Dorrs Corner, MD$39View & buy
- (410) 921-2736Dorrs Corner, MD$39View & buy
- (410) 921-3039Dorrs Corner, MD$39View & buy
- (410) 921-3045Dorrs Corner, MD$39View & buy
- (410) 921-6096Dorrs Corner, MD$39View & buy
- (410) 921-6129Dorrs Corner, MD$39View & buy
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