CONNECTICUT
| Area Code | Ratecenter | Tier |
|---|
| 203 | ANSONIDRBY | 1 |
| 203 | BRANFORD | 1 |
| 203 | BRIDGEPORT | 1 |
| 203 | BYRAM | 1 |
| 203 | CHESHIRE | 1 |
| 203 | DANBURY | 3 |
| 203 | DARIEN | 1 |
| 203 | FAIRFIELD | 1 |
| 203 | GEORGETOWN | 1 |
| 203 | GREENWICH | 1 |
| 203 | GUILFORD | 1 |
| 203 | HUNTINGTON | 1 |
| 203 | MADISON | 1 |
| 203 | MERIDEN | 1 |
| 203 | MILFORD | 1 |
| 203 | NAUGATUCK | 1 |
| 203 | NEW CANAAN | 1 |
| 203 | NEW HAVEN | 1 |
| 203 | NEWTOWN | 1 |
| 203 | NORWALK | 1 |
| 203 | OLDGRNWICH | 1 |
| 203 | REDDING | 1 |
| 203 | RIDGEFIELD | 1 |
| 203 | SEYMOUR | 1 |
| 203 | STAMFORD | 1 |
| 203 | TRUMBULL | 1 |
| 203 | WALLINGFD | 3 |
| 203 | WATERBURY | 1 |
| 203 | WESTPORT | 1 |
| 203 | WILTON | 1 |
| 203 | WOODBURY | 1 |
| 475 | HUNTINGTON | 1 |
| 475 | NEW HAVEN | 1 |
| 860 | BRISTOL | 1 |
| 860 | CANAAN | 1 |
| 860 | CANTERBURY | 1 |
| 860 | CANTON | 1 |
| 860 | CLINTON | 1 |
| 860 | COLCHESTER | 1 |
| 860 | COLUMBIA | 1 |
| 860 | CORNWALL | 1 |
| 860 | COVENTRY | 1 |
| 860 | DANIELSON | 1 |
| 860 | DEEP RIVER | 1 |
| 860 | E HAMPTON | 1 |
| 860 | ENFIELD | 1 |
| 860 | ESSEX | 1 |
| 860 | FARMINGTON | 1 |
| 860 | GLASTONBY | 1 |
| 860 | HADDAM | 1 |
| 860 | HARTFORD | 1 |
| 860 | HARWINTON | 1 |
| 860 | KENT | 1 |
| 860 | KILLINGWTH | 1 |
| 860 | LAKEVILLE | 1 |
| 860 | LEBANON | 1 |
| 860 | LITCHFIELD | 1 |
| 860 | LYME | 1 |
| 860 | MANCHESTER | 1 |
| 860 | MIDDLETOWN | 1 |
| 860 | MOODUS | 1 |
| 860 | MYSTIC | 1 |
| 860 | NEW LONDON | 1 |
| 860 | NEWBRITAIN | 1 |
| 860 | NEWMILFORD | 1 |
| 860 | NIANTIC | 1 |
| 860 | NORFOLK | 1 |
| 860 | NORWICH | 3 |
| 860 | NOTHOMPSON | 1 |
| 860 | OLD SAYBRK | 3 |
| 860 | PLAINFIELD | 1 |
| 860 | PLAINVILLE | 1 |
| 860 | PUTNAM | 3 |
| 860 | ROCKVILLE | 1 |
| 860 | SHARON | 1 |
| 860 | SIMSBURY | 1 |
| 860 | SOUTHINGTN | 3 |
| 860 | STAFFD SPG | 1 |
| 860 | STORRS | 1 |
| 860 | THOMASTON | 1 |
| 860 | TORRINGTON | 1 |
| 860 | WASHINGTON | 1 |
| 860 | WATERTOWN | 1 |
| 860 | WILLIMNTIC | 1 |
| 860 | WINDSOR | 1 |
| 860 | WINDSORLKS | 1 |
| 860 | WINSTED | 1 |