zip4lookup

ZIP Code 37772 — Lenoir City, TN

37772 is a standard (street delivery) ZIP code serving Lenoir City, Tennessee, in Loudon 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 37772 at a glance

ZIP code37772
Primary cityLenoir City
StateTennessee (TN)
CountyLoudon FIPS 47105
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population14,646
Coordinates35.787750, -84.218760

How ZIP+4 works in 37772

The four digits after the hyphen encode a delivery segment inside 37772. In practice one segment usually means:

That is why 37772 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.

Other ZIP codes in Lenoir City

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 37772.

ZIPCityDistance
37737 Friendsville, TN 5.9 mi
37934 Farragut, TN 6.3 mi
37771 Lenoir City, TN 6.5 mi
37742 Greenback, TN 8 mi
37922 Knoxville, TN 8.3 mi
37774 Loudon, TN 8.6 mi
37932 Knoxville, TN 9.4 mi
37777 Louisville, TN 9.7 mi
37801 Maryville, TN 11 mi
37923 Knoxville, TN 12.3 mi
37830 Oak Ridge, TN 12.9 mi
37701 Alcoa, TN 13.1 mi

Questions about 37772

What is the ZIP+4 code for 37772?

37772 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 37772, you need to look up a specific street address to get them.

What city is 37772?

37772 is assigned to Lenoir City, Tennessee, in Loudon 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