Active Prefixes in Area Code 603
Prefix | Primary City | Phone Type | Company |
---|---|---|---|
603-394-#### | Seabrook | Landline Numbers | No New England Tel O... |
603-395-#### | Exeter | Landline Numbers | Brooks Fiber Communi... |
603-396-#### | Merrimack | Wireless Numbers | Sprint Spectrum L.p.... |
603-397-#### | Durham | Landline Numbers | Comcast Phone Of New... |
603-398-#### | West Lebanon | Wireless Numbers | United States Cellul... |
603-399-#### | Westmoreland | Landline Numbers | No New England Tel O... |
603-400-#### | Hollis | Landline Numbers | Charter Fiberlink Nh... |
603-401-#### | Hampton | Landline Numbers | Bell Atlantic Nynex ... |
603-402-#### | Nashua | Landline Numbers | Bell Atlantic Nynex ... |
603-404-#### | Manchester | Landline Numbers | Brooks Fiber Communi... |
603-407-#### | Landline Numbers | Bell Atlantic Nynex ... | |
603-410-#### | Manchester | Landline Numbers | Conversent Communica... |
603-412-#### | Plymouth | Wireless Numbers | United States Cellul... |
603-413-#### | Manchester | Landline Numbers | Rnk, Inc.... |
603-414-#### | Sunapee | Wireless Numbers | United States Cellul... |
603-415-#### | Concord | Landline Numbers | Freedom Ring Communi... |
603-418-#### | Exeter | Landline Numbers | Conversent Communica... |
603-419-#### | Suncook | Wireless Numbers | United States Cellul... |
603-420-#### | Nashua | Landline Numbers | Brooks Fiber Communi... |
603-421-#### | Derry | Landline Numbers | No New England Tel O... |
603-422-#### | Portsmouth | Landline Numbers | No New England Tel O... |
603-423-#### | Merrimack | Landline Numbers | No New England Tel O... |
603-424-#### | Merrimack | Landline Numbers | No New England Tel O... |
603-425-#### | Derry | Landline Numbers | No New England Tel O... |
603-426-#### | Derry | Landline Numbers | No New England Tel O... |
603-427-#### | Portsmouth | Landline Numbers | No New England Tel O... |
603-428-#### | Henniker | Landline Numbers | Merrimack Co. Teleph... |
603-429-#### | Merrimack | Landline Numbers | No New England Tel O... |
603-430-#### | Portsmouth | Landline Numbers | No New England Tel O... |
603-431-#### | Portsmouth | Landline Numbers | No New England Tel O... |
Area Code 603 Introduction
Area Code: | 603 |
Country: | United States |
State/Province: | New Hampshire - NH |
Major City: | Manchester |
Time Zone: | Eastern |
Average property | $256K |
Average age | 53 y/o |
Average assets | $60.1K |
Population density | 9,349 sq mi (24,214 km2) |
Population | 1,330,608 |
latitude Longitude: | |
42° 42′ N to 45° 18′ N / 70° 36′ W to 72° 33′ W | |
About 603 : | |
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 |
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Major cities or places | |
Derry, NH>Dover, NH>Keene, NH>Manchester, NH>Nashua, NH>Portsmouth, NH>Rochester, NH |