ZIP Code 65264 — Martinsburg, MO
65264 is a standard (street delivery) ZIP code serving Martinsburg, Missouri, in Audrain 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 65264 at a glance
| ZIP code | 65264 |
|---|---|
| Primary city | Martinsburg |
| State | Missouri (MO) |
| County | Audrain FIPS 29007 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 919 |
| Coordinates | 39.088520, -91.695440 |
How ZIP+4 works in 65264
The four digits after the hyphen encode a delivery segment inside 65264. 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 65264 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 65264.
| ZIP | City | Distance |
|---|---|---|
| 65232 | Benton City, MO | 5.8 mi |
| 63384 | Wellsville, MO | 7.1 mi |
| 65280 | Rush Hill, MO | 10.5 mi |
| 63352 | Laddonia, MO | 11.4 mi |
| 63361 | Montgomery City, MO | 11.5 mi |
| 65231 | Auxvasse, MO | 12.4 mi |
| 65265 | Mexico, MO | 13.1 mi |
| 63388 | Williamsburg, MO | 14.1 mi |
| 63345 | Farber, MO | 14.5 mi |
| 65262 | Kingdom City, MO | 16.6 mi |
| 63382 | Vandalia, MO | 18.9 mi |
| 63363 | New Florence, MO | 19.1 mi |
Questions about 65264
What is the ZIP+4 code for 65264?
65264 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 65264, you need to look up a specific street address to get them.
What city is 65264?
65264 is assigned to Martinsburg, Missouri, in Audrain 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.