Reverse Phone Lookup in Area Code : 603 - New Hampshire

Prefixes in Area Code : 603 - New Hampshire

More information about Area Code 603 and List of 727 Prefixes

Area Code 603 is located in the state of New Hampshire.

The New Hampshire`s major city is Manchester

The state of New Hampshire is in Eastern timezone.

More important cities in New Hampshire:

Concord, NH; Derry, NH; Dover, NH; Keene, NH; Manchester, NH; Nashua, NH; Portsmouth, NH; Rochester, NH;

Prefixes within the 603 Area Code what we have in our database.

Prefix Primary City County Usage
(603) 957 Portsmouth, NH Rockingham Cell Number
(603) 960 Campton, NH Not filled Unknown
(603) 961 Chichester, NH Not filled Unknown
(603) 962 N Woodstock, NH Grafton Landline
(603) 963 Colebrook, NH Coos Landline
(603) 964 Rye, NH Rockingham Landline
(603) 965 Derry, NH Rockingham Landline
(603) 966 Nashua, NH Hillsborough Cell Number
(603) 967 Hampton, NH Rockingham Landline
(603) 968 Ashland, NH Grafton Landline
(603) 969 Portsmouth, NH Rockingham Cell Number
(603) 970 Dover, NH Not filled Unknown
(603) 971 Rindge, NH Cheshire Landline
(603) 973 Rochester, NH Strafford Cell Number
(603) 974 Plaistow, NH Rockingham Landline
(603) 975 Boscawen, NH Not filled Unknown
(603) 977 Andover, NH Not filled Unknown
(603) 978 Dover, NH Strafford Cell Number
(603) 986 North Conway, NH Carroll Cell Number
(603) 988 Portsmouth, NH Rockingham Landline
(603) 989 Woodsville, NH Grafton Landline
(603) 991 Littleton, NH Grafton Cell Number
(603) 992 Grafton, NH Grafton Landline
(603) 994 Rochester, NH Strafford Landline
(603) 995 Henniker, NH Merrimack Cell Number
(603) 996 Plymouth, NH Grafton Cell Number
(603) 997 Hampton, NH Rockingham Cell Number

We have 727 Prefixes in our database.