ZIP Code 64457 — Guilford, MO
64457 is a standard (street delivery) ZIP code serving Guilford, Missouri, in Nodaway 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.
ZIP code 64457 at a glance
| ZIP code | 64457 |
|---|---|
| Primary city | Guilford |
| State | Missouri (MO) |
| County | Nodaway FIPS 29147 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 308 |
| Coordinates | 40.158860, -94.683680 |
How ZIP+4 works in 64457
The four digits after the hyphen encode a delivery segment inside 64457. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 64457 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 64457.
| ZIP | City | Distance |
|---|---|---|
| 64433 | Conception, MO | 5.7 mi |
| 64480 | Rea, MO | 6.9 mi |
| 64432 | Clyde, MO | 7.4 mi |
| 64434 | Conception Junction, MO | 7.4 mi |
| 64489 | Stanberry, MO | 8.8 mi |
| 64427 | Bolckow, MO | 9 mi |
| 64423 | Barnard, MO | 9.3 mi |
| 64483 | Rosendale, MO | 11.3 mi |
| 64494 | Union Star, MO | 12.1 mi |
| 64463 | King City, MO | 12.2 mi |
| 64479 | Ravenwood, MO | 13.1 mi |
| 64438 | Darlington, MO | 14.4 mi |
Questions about 64457
What is the ZIP+4 code for 64457?
64457 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 64457, you need to look up a specific street address to get them.
What city is 64457?
64457 is assigned to Guilford, Missouri, in Nodaway 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.