zip4lookup

ZIP Code 64781 — Roscoe, MO

64781 is a standard (street delivery) ZIP code serving Roscoe, Missouri, in St. Clair 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 64781 at a glance

ZIP code64781
Primary cityRoscoe
StateMissouri (MO)
CountySt. Clair FIPS 29185
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population80
Coordinates37.978370, -93.812420

How ZIP+4 works in 64781

The four digits after the hyphen encode a delivery segment inside 64781. In practice one segment usually means:

That is why 64781 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 64781.

ZIPCityDistance
64776 Osceola, MO 8.7 mi
64738 Collins, MO 9.9 mi
64744 El Dorado Springs, MO 12.6 mi
64763 Lowry City, MO 12.6 mi
64780 Rockville, MO 13.8 mi
64724 Appleton City, MO 16.1 mi
64783 Schell City, MO 16.1 mi
64750 Harwood, MO 16.7 mi
65674 Humansville, MO 17.1 mi
65774 Weaubleau, MO 17.6 mi
64740 Deepwater, MO 17.8 mi
65735 Quincy, MO 18.3 mi

Questions about 64781

What is the ZIP+4 code for 64781?

64781 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 64781, you need to look up a specific street address to get them.

What city is 64781?

64781 is assigned to Roscoe, Missouri, in St. Clair 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