ZIP Code 63565 — Unionville, MO
63565 is a standard (street delivery) ZIP code serving Unionville, Missouri, in Putnam 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 63565 at a glance
| ZIP code | 63565 |
|---|---|
| Primary city | Unionville |
| State | Missouri (MO) |
| County | Putnam FIPS 29171 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 3,965 |
| Coordinates | 40.482630, -92.954470 |
How ZIP+4 works in 63565
The four digits after the hyphen encode a delivery segment inside 63565. 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 63565 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 63565.
| ZIP | City | Distance |
|---|---|---|
| 52549 | Cincinnati, IA | 9.1 mi |
| 63551 | Livonia, MO | 11.2 mi |
| 63560 | Pollock, MO | 12.4 mi |
| 52555 | Exline, IA | 13.2 mi |
| 63567 | Worthington, MO | 14 mi |
| 63545 | Green City, MO | 14.9 mi |
| 64655 | Lucerne, MO | 15.1 mi |
| 63535 | Coatsville, MO | 15.7 mi |
| 52590 | Seymour, IA | 15.8 mi |
| 52544 | Centerville, IA | 16.4 mi |
| 64672 | Powersville, MO | 16.5 mi |
| 63541 | Glenwood, MO | 16.9 mi |
Questions about 63565
What is the ZIP+4 code for 63565?
63565 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 63565, you need to look up a specific street address to get them.
What city is 63565?
63565 is assigned to Unionville, Missouri, in Putnam 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.