ZIP Code 51559 — Neola, IA
51559 is a standard (street delivery) ZIP code serving Neola, Iowa, in Pottawattamie 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 51559 at a glance
| ZIP code | 51559 |
|---|---|
| Primary city | Neola |
| State | Iowa (IA) |
| County | Pottawattamie FIPS 19155 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,841 |
| Coordinates | 41.460340, -95.660490 |
How ZIP+4 works in 51559
The four digits after the hyphen encode a delivery segment inside 51559. 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 51559 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 51559.
| ZIP | City | Distance |
|---|---|---|
| 51576 | Underwood, IA | 6.2 mi |
| 51553 | Minden, IA | 6.7 mi |
| 51563 | Persia, IA | 8.7 mi |
| 51542 | Honey Creek, IA | 9.5 mi |
| 51548 | Mcclelland, IA | 10 mi |
| 51570 | Shelby, IA | 11.2 mi |
| 51526 | Crescent, IA | 12.8 mi |
| 51546 | Logan, IA | 13.7 mi |
| 51565 | Portsmouth, IA | 14.6 mi |
| 51555 | Missouri Valley, IA | 14.8 mi |
| 51575 | Treynor, IA | 15.4 mi |
| 68112 | Omaha, NE | 16.3 mi |
Questions about 51559
What is the ZIP+4 code for 51559?
51559 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 51559, you need to look up a specific street address to get them.
What city is 51559?
51559 is assigned to Neola, Iowa, in Pottawattamie 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.