ZIP Code 65556 — Richland, MO
65556 is a standard (street delivery) ZIP code serving Richland, Missouri, in Pulaski 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 65556 at a glance
| ZIP code | 65556 |
|---|---|
| Primary city | Richland |
| State | Missouri (MO) |
| County | Pulaski FIPS 29169 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 4,823 |
| Coordinates | 37.835820, -92.405410 |
How ZIP+4 works in 65556
The four digits after the hyphen encode a delivery segment inside 65556. 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 65556 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 65556.
| ZIP | City | Distance |
|---|---|---|
| 65567 | Stoutland, MO | 7.3 mi |
| 65583 | Waynesville, MO | 8.3 mi |
| 65452 | Crocker, MO | 11.6 mi |
| 65534 | Laquey, MO | 11.6 mi |
| 65591 | Montreal, MO | 14.1 mi |
| 65584 | Saint Robert, MO | 15 mi |
| 65473 | Fort Leonard Wood, MO | 16.4 mi |
| 65536 | Lebanon, MO | 16.7 mi |
| 65017 | Brumley, MO | 18.3 mi |
| 65486 | Iberia, MO | 18.9 mi |
| 65457 | Devils Elbow, MO | 19.4 mi |
| 65470 | Falcon, MO | 19.8 mi |
Questions about 65556
What is the ZIP+4 code for 65556?
65556 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 65556, you need to look up a specific street address to get them.
What city is 65556?
65556 is assigned to Richland, Missouri, in Pulaski 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.