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ZIP Code 19945 — Frankford, DE

19945 is a standard (street delivery) ZIP code serving Frankford, Delaware, in Sussex 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 19945 at a glance

ZIP code19945
Primary cityFrankford
StateDelaware (DE)
CountySussex FIPS 10005
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population9,640
Coordinates38.503360, -75.228550

How ZIP+4 works in 19945

The four digits after the hyphen encode a delivery segment inside 19945. In practice one segment usually means:

That is why 19945 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 19945.

ZIPCityDistance
19975 Selbyville, DE 3.8 mi
19939 Dagsboro, DE 4.5 mi
19966 Millsboro, DE 6.1 mi
21813 Bishopville, MD 6.1 mi
19967 Millville, DE 6.3 mi
21872 Whaleyville, MD 7 mi
21862 Showell, MD 7.4 mi
19970 Ocean View, DE 7.9 mi
19944 Fenwick Island, DE 9.5 mi
19930 Bethany Beach, DE 9.5 mi
21874 Willards, MD 10.2 mi
21842 Ocean City, MD 11.4 mi

Questions about 19945

What is the ZIP+4 code for 19945?

19945 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 19945, you need to look up a specific street address to get them.

What city is 19945?

19945 is assigned to Frankford, Delaware, in Sussex 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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