zip4lookup

ZIP Code 06385 — Waterford, CT

06385 is a standard (street delivery) ZIP code serving Waterford, Connecticut, in Southeastern Connecticut County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

Free. No account needed.

ZIP code 06385 at a glance

ZIP code06385
Primary cityWaterford
StateConnecticut (CT)
CountySoutheastern Connecticut FIPS 09180
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population15,966
Coordinates41.357350, -72.155810

How ZIP+4 works in 06385

The four digits after the hyphen encode a delivery segment inside 06385. In practice one segment usually means:

That is why 06385 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 06385.

ZIPCityDistance
06320 New London, CT 2.8 mi
06375 Quaker Hill, CT 3.7 mi
06357 Niantic, CT 3.7 mi
06333 East Lyme, CT 5 mi
06340 Groton, CT 5.8 mi
06376 South Lyme, CT 6.6 mi
06353 Montville, CT 6.9 mi
06335 Gales Ferry, CT 6.9 mi
06382 Uncasville, CT 7.4 mi
06370 Oakdale, CT 7.6 mi
06371 Old Lyme, CT 8.8 mi
06355 Mystic, CT 9.4 mi

Questions about 06385

What is the ZIP+4 code for 06385?

06385 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 06385, you need to look up a specific street address to get them.

What city is 06385?

06385 is assigned to Waterford, Connecticut, in Southeastern Connecticut County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

Need thousands of these?

Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

Bulk lookup API docs