Area Code 475 - CT
| Prefix | Location |
|---|---|
| 475-200 | Hartford, CT |
| 475-201 | Bloomfield, CT |
| 475-202 | WALLINGFORD, CT |
| 475-204 | Wallingford, CT |
| 475-205 | NEW LONDON, CT |
| 475-206 | Bloomfield, CT |
| 475-208 | Stamford, CT |
| 475-209 | NEW HAVEN, CT |
| 475-212 | Hartford, CT |
| 475-213 | Wallingford, CT |
| 475-214 | STAMFORD, CT |
| 475-215 | NEW LONDON, CT |
| 475-217 | STAMFORD, CT |
| 475-218 | Wallingford, CT |
| 475-219 | Hartford, CT |
| 475-220 | STAMFORD, CT |
| 475-221 | Hartford, CT |
| 475-222 | Hartford, CT |
| 475-223 | Bloomfield, CT |
| 475-224 | Wallingford, CT |
| 475-225 | Wallingford, CT |
| 475-226 | STAMFORD, CT |
| 475-227 | Middletown, CT |
| 475-228 | Wallingford, CT |
| 475-229 | STAMFORD, CT |
| 475-233 | Middletown, CT |
| 475-235 | Middletown, CT |
| 475-236 | Bloomfield, CT |
| 475-237 | DANBURY, CT |
| 475-238 | Wallingford, CT |
| 475-239 | Hartford, CT |
| 475-240 | WHITE PLAINS, CT |
| 475-241 | Bloomfield, CT |
| 475-243 | Hartford, CT |
| 475-245 | Wallingford, CT |
| 475-246 | NEW HAVEN, CT |
| 475-247 | NEW HAVEN, CT |
| 475-248 | BRIDGEPORT, CT |
| 475-250 | Wallingford, CT |
| 475-251 | Middletown, CT |
| 475-255 | Middletown, CT |
| 475-259 | WALLINGFORD, CT |
| 475-266 | Middletown, CT |
| 475-269 | Hartford, CT |
| 475-277 | NEW LONDON, CT |
| 475-279 | DANBURY, CT |
| 475-282 | Hartford, CT |
| 475-283 | Wallingford, CT |
| 475-288 | Stamford, CT |
| 475-289 | Wallingford, CT |
| 475-292 | Middletown, CT |
| 475-298 | Wallingford, CT |
| 475-299 | Wallingford, CT |
| 475-313 | Bloomfield, CT |
| 475-319 | BRIDGEPORT, CT |
| 475-322 | Wallingford, CT |
| 475-323 | Bloomfield, CT |
| 475-325 | Hartford, CT |
| 475-328 | STAMFORD, CT |
| 475-329 | Hartford, CT |
| 475-330 | NORWALK, CT |
| 475-331 | Wallingford, CT |
| 475-343 | Bloomfield, CT |
| 475-350 | STAMFORD, CT |
| 475-355 | Wallingford, CT |
| 475-359 | STAMFORD, CT |
| 475-393 | Bloomfield, CT |
| 475-395 | Wallingford, CT |
| 475-399 | Wallingford, CT |
| 475-414 | Wallingford, CT |
| 475-419 | Wallingford, CT |
| 475-422 | Wallingford, CT |
| 475-434 | Bloomfield, CT |
| 475-439 | Middletown, CT |
| 475-441 | Wallingford, CT |
| 475-444 | Hartford, CT |
| 475-449 | Bloomfield, CT |
| 475-459 | Wallingford, CT |
| 475-489 | Wallingford, CT |
| 475-522 | Hartford, CT |
| 475-529 | Wallingford, CT |
| 475-549 | Hartford, CT |
| 475-558 | Hartford, CT |
| 475-559 | Wallingford, CT |
| 475-619 | Stamford, CT |
| 475-655 | Bloomfield, CT |
| 475-666 | Lithonia, CT |
| 475-675 | Hartford, CT |
| 475-685 | STAMFORD, CT |
| 475-689 | Wallingford, CT |
| 475-731 | Buffalo, CT |
| 475-747 | Wallingford, CT |
| 475-777 | Hartford, CT |
| 475-882 | Hartford, CT |
| 475-888 | Hartford, CT |
| 475-889 | Wallingford, CT |
| 475-897 | GREENWICH, CT |
| 475-988 | Bloomfield, CT |
| 475-999 | Hartford, CT |