| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Fabyan | city | Connecticut | United States | 42.01361 | -71.94028 | 354 | 16214 |
| Fair Haven | city | Connecticut | United States | 41.31111 | -72.89611 | 16 | 168862 |
| Fair Haven East | city | Connecticut | United States | 41.29778 | -72.88778 | 98 | 168862 |
| Fair Lawn | city | Connecticut | United States | 41.54583 | -73.00389 | 416 | 114766 |
| Fairchild Heights Trailer Park | city | Connecticut | United States | 41.26944 | -73.12667 | 200 | 66487 |
| Fairfield | city | Connecticut | United States | 41.14111 | -73.26417 | 49 | 68177 |
| Fairmount | city | Connecticut | United States | 41.58611 | -73.05583 | 344 | 77466 |
| Falls Village | city | Connecticut | United States | 41.95583 | -73.36361 | 643 | 1922 |
| Farmington | city | Connecticut | United States | 41.71972 | -72.8325 | 278 | 69335 |
| Farmington Station | city | Connecticut | United States | 41.72083 | -72.86333 | 255 | 51749 |
| Farnhams | city | Connecticut | United States | 41.86278 | -72.56 | 134 | 30614 |
| Fenwick | city | Connecticut | United States | 41.27083 | -72.35417 | 0 | 9864 |
| Fernridge Place | city | Connecticut | United States | 41.76889 | -72.73806 | 98 | 185603 |
| Fernwood | city | Connecticut | United States | 41.26917 | -72.36694 | 0 | 9864 |
| Fernwood Estates | city | Connecticut | United States | 41.45694 | -72.90417 | 164 | 43295 |
| Firetown | city | Connecticut | United States | 41.905 | -72.82333 | 308 | 21675 |
| Fitch Corner | city | Connecticut | United States | 41.45472 | -72.10611 | 72 | 28811 |
| Fitchville | city | Connecticut | United States | 41.56472 | -72.15444 | 144 | 12611 |
| Five Points | city | Connecticut | United States | 41.32222 | -73.35694 | 688 | 13234 |
| Five Points | city | Connecticut | United States | 41.99556 | -72.79583 | 282 | 10321 |
| Flanders | city | Connecticut | United States | 41.74056 | -73.45556 | 485 | 2959 |
| Flanders | city | Connecticut | United States | 41.36889 | -72.21806 | 82 | 16858 |
| Flanders historical | city | Connecticut | United States | 41.30306 | -72.60417 | 98 | 15647 |
| Flax Hill Elderly Housing | city | Connecticut | United States | 41.81722 | -72.53389 | 200 | 69318 |
| Floral Park | city | Connecticut | United States | 41.32111 | -72.35972 | 3 | 13565 |
| Floydville | city | Connecticut | United States | 41.92861 | -72.78028 | 196 | 15832 |
| Fogelmarks Corners | city | Connecticut | United States | 41.60222 | -72.60361 | 134 | 27065 |
| Foley historical | city | Connecticut | United States | 42.02139 | -73.36944 | 764 | 3657 |
| Foote Corners | city | Connecticut | United States | 41.75556 | -72.76472 | 183 | 80082 |
| Forbes Village | city | Connecticut | United States | 41.73333 | -72.6 | 98 | 72209 |
| Forest Heights | city | Connecticut | United States | 41.23917 | -73.04389 | 68 | 60052 |
| Forest Village | city | Connecticut | United States | 41.74778 | -72.59694 | 88 | 72209 |
| Forestville | city | Connecticut | United States | 41.67667 | -72.92056 | 239 | 65671 |
| Fort Trumbull | city | Connecticut | United States | 41.20972 | -73.05694 | 0 | 60052 |
| Fort Trumbull | city | Connecticut | United States | 41.34361 | -72.09361 | 0 | 63745 |
| Four Corners | city | Connecticut | United States | 41.6325 | -72.46 | 413 | 11262 |
| Four Corners | city | Connecticut | United States | 41.44944 | -72.19528 | 337 | 11477 |
| Fox Hill | city | Connecticut | United States | 41.29833 | -73.47917 | 597 | 23535 |
| Fox Hollow | city | Connecticut | United States | 41.51806 | -72.88056 | 232 | 40006 |
| Fox Hollow | city | Connecticut | United States | 41.525 | -72.86722 | 167 | 65247 |
| Fox Meadows | city | Connecticut | United States | 41.60583 | -72.69 | 141 | 52695 |
| Foxon | city | Connecticut | United States | 41.32444 | -72.83583 | 75 | 91566 |
| Franklin | city | Connecticut | United States | 41.60889 | -72.14639 | 462 | 6935 |
|
|