Active Prefixes in Area Code 203
Prefix | Primary City | Phone Type | Company |
---|---|---|---|
203-967-#### | Stamford | Landline Numbers | Southern New England... |
203-968-#### | Stamford | Landline Numbers | Southern New England... |
203-969-#### | Stamford | Landline Numbers | Southern New England... |
203-970-#### | Norwalk | Landline Numbers | Cablevision Lightpat... |
203-971-#### | Greenwich | Landline Numbers | Cablevision Lightpat... |
203-972-#### | New Canaan | Landline Numbers | Southern New England... |
203-973-#### | Stamford | Landline Numbers | Southern New England... |
203-974-#### | New Haven | Landline Numbers | Teleport Communicati... |
203-975-#### | Stamford | Landline Numbers | Southern New England... |
203-977-#### | Stamford | Landline Numbers | Southern New England... |
203-978-#### | Stamford | Landline Numbers | Southern New England... |
203-979-#### | Stamford | Wireless Numbers | New Cingular Wireles... |
203-980-#### | New Haven | Wireless Numbers | Cellco Partnership D... |
203-981-#### | Norwalk | Wireless Numbers | Sprint Spectrum L.p.... |
203-982-#### | Waterbury | Wireless Numbers | Sprint Spectrum L.p.... |
203-983-#### | Greenwich | Landline Numbers | Conversent Communica... |
203-984-#### | Norwalk | Wireless Numbers | Cellco Partnership D... |
203-985-#### | New Haven | Landline Numbers | Southern New England... |
203-986-#### | Old Greenwich | Landline Numbers | Brooks Fiber Communi... |
203-987-#### | Greenwich | Landline Numbers | Level 3 Communicatio... |
203-988-#### | New Haven | Wireless Numbers | New Cingular Wireles... |
203-989-#### | Norwalk | Landline Numbers | Level 3 Communicatio... |
203-990-#### | Old Greenwich | Landline Numbers | Brooks Fiber Communi... |
203-991-#### | Norwalk | Landline Numbers | Southern New England... |
203-992-#### | Greenwich | Landline Numbers | Cablevision Lightpat... |
203-993-#### | Bridgeport | Wireless Numbers | Cellco Partnership D... |
203-994-#### | Danbury | Wireless Numbers | Sprint Spectrum L.p.... |
203-995-#### | Bridgeport | Landline Numbers | Brooks Fiber Communi... |
203-996-#### | New Haven | Wireless Numbers | Sprint Spectrum L.p.... |
203-997-#### | Derby | Wireless Numbers | Omnipoint Communicat... |
Area Code 203 Introduction
Area Code: | 203 |
Country: | United States |
State/Province: | Connecticut - CT |
Major City: | New Haven |
Time Zone: | Eastern |
Average property | $280K |
Average age | 55 y/o |
Average assets | $51.8K |
Population density | 5,543 sq mi (14,357 km2) |
Population | 3,590,886 |
latitude Longitude: | |
40°98′ N to 42°04′ N / 71°08′ W to 73°72′ W | |
About 203 : | |
The 203 Area Code (or Area Code 203) is located in the state of CT. Area Code 203 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.85 million unique phone numbers and 10.3 million individuals near the city of New Haven Area code 203 was put into service 01/01/1947. In 1995 Area code 203 was split to form area code 860. In 2009 area code 203 was overlaid with area code 475. |
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Major cities or places | |
Danbury, CT>East Haven, CT>Meriden, CT>Milford, CT>Naugatuck, CT>New Haven, CT>North Haven, CT>Norwalk, CT>Shelton, CT>Stamford, CT>Stratford, CT>Trumbull, CT>Waterbury, CT>West Haven, CT>Westport, CT |