Derby, Connecticut
Derby, Connecticut, in New Haven County, has ZIP code 06418 and area code 203, with 475 as an overlay.
- ZIP code
- 06418
- Area codes
- 203, 475
- County
- New Haven County
- State
- Connecticut
- Time zone
- Eastern Time
- Coordinates
- 41.3229, -73.0800
ZIP codes in Derby
Area codes for Derby
- Area code 203
In service since 1947. Shares its area with 475. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 475
In service since December 12, 2009. Shares its area with 203. 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
Derby is in the Eastern Time zone.
Towns near Derby
Local numbers in area code 203
Looking for a phone number with a Derby area code? These 203 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (203) 705-3900Stamford, CT$299View & buy
- (203) 705-4100Stamford, CT$299View & buy
- (203) 705-4300Stamford, CT$299View & buy
- (203) 705-4600Stamford, CT$299View & buy
- (203) 716-6600New Canaan, CT$299View & buy
- (203) 716-6611New Canaan, CT$299View & buy
- (203) 716-6622New Canaan, CT$299View & buy
- (203) 716-6633New Canaan, CTAlso spells MODE, NODE$299View & buy
- (203) 716-6644New Canaan, CT$299View & buy
- (203) 716-6655New Canaan, CT$299View & buy
- (203) 721-8200Waterbury, CT$299View & buy
- (203) 721-8844Waterbury, CT$299View & buy
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