ZIP Code 50517 — Bancroft, IA
50517 is a standard (street delivery) ZIP code serving Bancroft, Iowa, in Kossuth 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 50517 at a glance
| ZIP code | 50517 |
|---|---|
| Primary city | Bancroft |
| State | Iowa (IA) |
| County | Kossuth FIPS 19109 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 833 |
| Coordinates | 43.300990, -94.234520 |
How ZIP+4 works in 50517
The four digits after the hyphen encode a delivery segment inside 50517. 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 50517 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 50517.
| ZIP | City | Distance |
|---|---|---|
| 50559 | Lone Rock, IA | 7.8 mi |
| 50590 | Swea City, IA | 8.1 mi |
| 50522 | Burt, IA | 8.3 mi |
| 50451 | Lakota, IA | 8.9 mi |
| 50480 | Titonka, IA | 9.8 mi |
| 50539 | Fenton, IA | 10.3 mi |
| 50556 | Ledyard, IA | 10.6 mi |
| 50514 | Armstrong, IA | 14.3 mi |
| 50511 | Algona, IA | 15.6 mi |
| 50578 | Ringsted, IA | 15.7 mi |
| 50424 | Buffalo Center, IA | 16 mi |
| 56027 | Elmore, MN | 16.1 mi |
Questions about 50517
What is the ZIP+4 code for 50517?
50517 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 50517, you need to look up a specific street address to get them.
What city is 50517?
50517 is assigned to Bancroft, Iowa, in Kossuth 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.