Find Out Number Location and Information

Our service is 100% free, reliable service to look up unknown callers.

Area Code 603 Prefixes

Prefixes
603-235-XXXX
City
Derry
County
Rockingham
Phone Type
Wireless
Prefixes
603-236-XXXX
City
Wonalancet
County
Carroll
Phone Type
Landline
Prefixes
603-237-XXXX
City
Colebrook
County
Coos
Phone Type
Landline
Prefixes
603-238-XXXX
City
Plymouth
County
Grafton
Phone Type
Landline
Prefixes
603-239-XXXX
City
Winchester
County
Cheshire
Phone Type
Landline
Prefixes
603-240-XXXX
City
Manchester
County
Hillsborough
Phone Type
Wireless
Prefixes
603-241-XXXX
City
Manchester
County
Hillsborough
Phone Type
Wireless
Prefixes
603-242-XXXX
City
Troy
County
Cheshire
Phone Type
Landline
Prefixes
603-243-XXXX
City
Woodsville
County
Grafton
Phone Type
Landline
Prefixes
603-244-XXXX
City
Manchester
County
Hillsborough
Phone Type
Landline
Prefixes
603-245-XXXX
City
Portsmouth
County
Rockingham
Phone Type
Landline
Prefixes
603-246-XXXX
City
Colebrook
County
Coos
Phone Type
Landline
Prefixes
603-247-XXXX
City
Derry
County
Rockingham
Phone Type
Wireless
Prefixes
603-248-XXXX
City
Dover
County
Strafford
Phone Type
Wireless
Prefixes
603-249-XXXX
City
Milford
County
Hillsborough
Phone Type
Landline
Prev 1 2 3 4 5 ...47 Next

Area Code 603 Information

The 603 Area Code (or Area Code 603) is located in the state of NH. Area Code 603 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.44 million unique phone numbers and 5.14 million individuals near the city of Newmarket

Area Code 603 History

There are other places with the same area code 603:

Derry, NH>Dover, NH>Keene, NH>Manchester, NH>Nashua, NH>Portsmouth, NH>Rochester, NH

$256K
Average property valuation
The average home value is $256K.
53 y/o
Average Age
The average resident's age is 53 y/o.
$60.1K
Residents' average wealth
Income average is $60.1K.        
1,330,608
New Hampshire - NH Population
Population in Area Code 603: 1,330,608.
New Hampshire - NH
Latitude: 42° 42′ N to 45° 18′ N Longitude: 70° 36′ W to 72° 33′ W
Eastern 15:14:41
Time zone
Time zone in Area Code 603: Eastern 15:14:41.