State
New Hampshire
Major City
Manchester
Time Zone
America/New_York
Current Time
4:56 PM
603 Area Code
Reverse Phone Lookup
Get the name, address and phone carrier for any number.
Area Code info
Where is Area Code 603?
The 603 area code is located in the state of New Hampshire . 603 is one of the 357 three-digit telephone area codes in the USA. It covers roughly 1,177,560 unique phone numbers and 1,395,231 individuals near the cities of Manchester, Concord, Derry in our database.
Cities in the 603 Area Code
The most populous cities in area code 603 are
Manchester
115.1kNashua
91.2kConcord
43.6kDover
32.6k Other cities in area code 603 include
Rochester
Derry
Keene
Portsmouth
Laconia
Lebanon
Claremont
Somersworth
Durham
Exeter
Hampton
Berlin
Hanover
Franklin
Milford
Newmarket
Newport
Suncook
Littleton
Plymouth
603 Area Code Time Zone
This time zone is known as the Eastern Standard Time (EST). The current time in this time zone is 4:56 PM on Sep 15, 2024.
In Service Date: 1947
603 Area Code Demographics
Statistics based on US Census data for the 603 area code
43.3
Median Age
$90k
Median Income
$384.7k
Median Home Value
1.4M
Total People
Nearby Area Codes
Phone Numbers
1,035,027
State
New York
Major City
Rochester
Phone Numbers
943,905
State
Michigan
Major City
Warren
Phone Numbers
1,553,079
State
Mississippi
Major City
Jackson
Phone Numbers
1,815,909
State
Arizona
Major City
Phoenix
Phone Numbers
713,499
State
South Dakota
Major City
Sioux Falls
Phone Numbers
1,011,568
State
Kentucky
Major City
Ashland
Phone Numbers
686,439
State
New York
Major City
Binghamton
Phone Numbers
1,202,308
State
Wisconsin
Major City
Madison
Reverse Phone Lookup 603-XXX-XXXX
Find out who the 603 phone number is registered under. Our free reverse phone lookup allows you to search records associated with a landline or cell phone number to help quickly identify who’s calling or texting you.
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Browse Phone Number Prefixes in the 603 Area Code
Landlines
636Wireless Prefixes
91Carriers
40Countries
10ZIP Codes
269Prefix
(603) 201County
-City
Standard Plant Test CodeCarrier
Fairpoint CommunicationsPrefix
(603) 202County
-City
Standard Plant Test CodeCarrier
Fairpoint CommunicationsPrefix
(603) 220County
-City
Standard Plant Test CodeCarrier
Fairpoint CommunicationsPrefix
(603) 256County
CheshireCity
West ChesterfieldCarrier
Fairpoint CommunicationsPrefix
(603) 278County
CoosCity
Bretton WoodsCarrier
Bretton Woods Telephone CompanyPrefix
(603) 364County
BelknapCity
Gilmanton Iron WorksCarrier
Union Telephone CompanyPrefix
(603) 428County
MerrimackCity
HennikerCarrier
Merrimack County Telephone CompanyPrefix
(603) 464County
HillsboroughCity
HillsboroCarrier
Merrimack County Telephone CompanyPrefix
(603) 478County
HillsboroughCity
Hillsboro Upper VillageCarrier
Granite State TelephonePrefix
(603) 544County
CarrollCity
Melvin VillageCarrier
Merrimack County Telephone CompanyPrefix
(603) 588County
HillsboroughCity
AntrimCarrier
Merrimack County Telephone CompanyPrefix
(603) 981County
-City
Standard Plant Test CodeCarrier
Fairpoint CommunicationsPrefix
(603) 982County
-City
Standard Plant Test CodeCarrier
Fairpoint Communications