Fenwick ZIP codes, Connecticut
No ZIP code is named for Fenwick, CT; addresses there use a neighbouring town's name. The ZIP code covering it is 06475. Its area codes are 860 and 959.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 49
- County
- Middlesex County
- State
- Connecticut
NANPA lists no telephone rate centre for Fenwick itself, so these are the area codes of the nearest one, Old Saybrook (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Fenwick
These ZIP codes cover part of Fenwick but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
06475 | Old Saybrook , CT | Standard | 10,575 | $114,333 | $538,200 |
Map of Fenwick ZIP codes
The ZIP codes of Fenwick, CT, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Fenwick
The nearest larger towns are Old Saybrook Center (1,659 people, 1.1 mi), Saybrook Manor (1,358 people, 2.8 mi) and Westbrook Center (2,501 people, 4.6 mi).
| Town | Population | Distance |
|---|---|---|
| Westbrook Center | 2,501 | 4.6 mi |
| Essex Village | 2,705 | 6.2 mi |
| Niantic | 3,123 | 8.6 mi |
| Clinton | 3,465 | 9.1 mi |
| Greenport, NY | 2,574 | 11.7 mi |
| Waterford | 3,304 | 12.8 mi |
| New London | 27,625 | 14.1 mi |
| Southold, NY | 6,397 | 14.7 mi |
| Groton | 9,490 | 15.4 mi |
| Long Hill | 4,399 | 16.7 mi |
| Oxoboxo River | 2,782 | 16.8 mi |
| Conning Towers-Nautilus Park | 8,460 | 17.2 mi |
| Cutchogue, NY | 2,835 | 18.6 mi |
| Northwest Harbor, NY | 5,205 | 19.1 mi |
More nearby: every ZIP code in Middlesex County · Connecticut ZIP codes
Cite this page
zipcodes.pro. “Fenwick, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/fenwick
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