ZIP Code 52586 — Rose Hill, IA
52586 is a standard (street delivery) ZIP code serving Rose Hill, Iowa, in Mahaska 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 52586 at a glance
| ZIP code | 52586 |
|---|---|
| Primary city | Rose Hill |
| State | Iowa (IA) |
| County | Mahaska FIPS 19123 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 600 |
| Coordinates | 41.345730, -92.466940 |
How ZIP+4 works in 52586
The four digits after the hyphen encode a delivery segment inside 52586. 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 52586 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 52586.
| ZIP | City | Distance |
|---|---|---|
| 52550 | Delta, IA | 5.8 mi |
| 50268 | What Cheer, IA | 6.9 mi |
| 52595 | University Park, IA | 8.6 mi |
| 52561 | Fremont, IA | 8.7 mi |
| 50027 | Barnes City, IA | 8.8 mi |
| 50255 | Thornburg, IA | 10.3 mi |
| 52543 | Cedar, IA | 10.4 mi |
| 50207 | New Sharon, IA | 10.7 mi |
| 50104 | Gibson, IA | 11 mi |
| 52577 | Oskaloosa, IA | 11.2 mi |
| 52534 | Beacon, IA | 12.1 mi |
| 52562 | Hayesville, IA | 12.6 mi |
Questions about 52586
What is the ZIP+4 code for 52586?
52586 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 52586, you need to look up a specific street address to get them.
What city is 52586?
52586 is assigned to Rose Hill, Iowa, in Mahaska 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.