ZIP Code 64459 — Helena, MO
64459 is a standard (street delivery) ZIP code serving Helena, Missouri, in Andrew 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 64459 at a glance
| ZIP code | 64459 |
|---|---|
| Primary city | Helena |
| State | Missouri (MO) |
| County | Andrew FIPS 29003 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 507 |
| Coordinates | 39.931290, -94.650170 |
How ZIP+4 works in 64459
The four digits after the hyphen encode a delivery segment inside 64459. 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 64459 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 64459.
| ZIP | City | Distance |
|---|---|---|
| 64494 | Union Star, MO | 4.6 mi |
| 64436 | Cosby, MO | 5.8 mi |
| 64430 | Clarksdale, MO | 7.7 mi |
| 64422 | Amity, MO | 8.5 mi |
| 64485 | Savannah, MO | 9 mi |
| 64480 | Rea, MO | 9.5 mi |
| 64505 | Saint Joseph, MO | 11.4 mi |
| 64483 | Rosendale, MO | 12.5 mi |
| 64506 | Saint Joseph, MO | 12.6 mi |
| 64443 | Easton, MO | 12.7 mi |
| 64463 | King City, MO | 12.7 mi |
| 64507 | Saint Joseph, MO | 14.8 mi |
Questions about 64459
What is the ZIP+4 code for 64459?
64459 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 64459, you need to look up a specific street address to get them.
What city is 64459?
64459 is assigned to Helena, Missouri, in Andrew 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.