Dover, New Hampshire
Dover, New Hampshire, in Strafford County, has ZIP codes 03820, 03821 and 03822 and area code 603.
- ZIP codes
- 03820, 03821, 03822
- Area code
- 603
- County
- Strafford County
- State
- New Hampshire
- Time zone
- Eastern Time
- Coordinates
- 43.1949, -70.8781
ZIP codes in Dover
Area code for Dover
- Area code 603
In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Time zone
Dover is in the Eastern Time zone.
Towns near Dover
- Rollinsford5.1 km (3.2 mi)
- Madbury5.7 km (3.5 mi)
- Somersworth6.4 km (4.0 mi)
- Durham9.3 km (5.8 mi)
- Lee12.8 km (8.0 mi)
- Barrington13 km (8.1 mi)
- Rochester13.6 km (8.5 mi)
- Newmarket15 km (9.3 mi)
Local numbers in area code 603
Looking for a phone number with a Dover area code? These 603 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (603) 945-2543Manchester, NHAlso spells KID$59View & buy
- (603) 945-5675Manchester, NHAlso spells WILL$59View & buy
- (603) 945-6549Manchester, NH$59View & buy
- (603) 948-4988Rochester, NHAlso spells WITH, HUG, GUI$59View & buy
- (603) 956-5676Portsmouth, NH$59View & buy
- (603) 956-5677Portsmouth, NH$59View & buy
- (603) 988-0198Portsmouth, NH$59View & buy
- (603) 988-0234Portsmouth, NH$59View & buy
- (603) 988-0248Portsmouth, NHAlso spells BIT$59View & buy
- (603) 988-0383Portsmouth, NH$59View & buy
- (603) 988-0458Portsmouth, NH$59View & buy
- (603) 988-0580Portsmouth, NH$59View & buy
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