ZIP Code 65604 — Ash Grove, MO
65604 is a standard (street delivery) ZIP code serving Ash Grove, Missouri, in Greene 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 65604 at a glance
| ZIP code | 65604 |
|---|---|
| Primary city | Ash Grove |
| State | Missouri (MO) |
| County | Greene FIPS 29077 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 3,873 |
| Coordinates | 37.273480, -93.603670 |
How ZIP+4 works in 65604
The four digits after the hyphen encode a delivery segment inside 65604. 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 65604 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 65604.
| ZIP | City | Distance |
|---|---|---|
| 65612 | Bois D Arc, MO | 4.9 mi |
| 65664 | Halltown, MO | 5.3 mi |
| 65646 | Everton, MO | 7 mi |
| 65770 | Walnut Grove, MO | 10.7 mi |
| 65738 | Republic, MO | 11.3 mi |
| 65781 | Willard, MO | 11.5 mi |
| 65752 | South Greenfield, MO | 13.4 mi |
| 65707 | Miller, MO | 13.6 mi |
| 65802 | Springfield, MO | 14.5 mi |
| 65619 | Brookline, MO | 15.7 mi |
| 65712 | Mount Vernon, MO | 15.9 mi |
| 65610 | Billings, MO | 16.7 mi |
Questions about 65604
What is the ZIP+4 code for 65604?
65604 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 65604, you need to look up a specific street address to get them.
What city is 65604?
65604 is assigned to Ash Grove, Missouri, in Greene 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.