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ZIP Code 06779 — Oakville, CT

06779 is a standard (street delivery) ZIP code serving Oakville, Connecticut, in Naugatuck Valley 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.

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ZIP code 06779 at a glance

ZIP code06779
Primary cityOakville
StateConnecticut (CT)
CountyNaugatuck Valley FIPS 09140
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population8,364
Coordinates41.595620, -73.080580

How ZIP+4 works in 06779

The four digits after the hyphen encode a delivery segment inside 06779. In practice one segment usually means:

That is why 06779 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 06779.

ZIPCityDistance
06704 Waterbury, CT 2.5 mi
06710 Waterbury, CT 2.5 mi
06795 Watertown, CT 2.7 mi
06702 Waterbury, CT 3.2 mi
06708 Waterbury, CT 3.3 mi
06782 Plymouth, CT 4.4 mi
06706 Waterbury, CT 5.2 mi
06787 Thomaston, CT 5.2 mi
06762 Middlebury, CT 5.2 mi
06705 Waterbury, CT 5.6 mi
06716 Wolcott, CT 5.6 mi
06786 Terryville, CT 6.1 mi

Questions about 06779

What is the ZIP+4 code for 06779?

06779 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 06779, you need to look up a specific street address to get them.

What city is 06779?

06779 is assigned to Oakville, Connecticut, in Naugatuck Valley 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.

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