ZIP Code 51041 — Orange City, IA
51041 is a standard (street delivery) ZIP code serving Orange City, Iowa, in Sioux 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 51041 at a glance
| ZIP code | 51041 |
|---|---|
| Primary city | Orange City |
| State | Iowa (IA) |
| County | Sioux FIPS 19167 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 7,324 |
| Coordinates | 43.024430, -96.077010 |
How ZIP+4 works in 51041
The four digits after the hyphen encode a delivery segment inside 51041. 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 51041 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 51041.
| ZIP | City | Distance |
|---|---|---|
| 51003 | Alton, IA | 5.4 mi |
| 51036 | Maurice, IA | 6.8 mi |
| 51250 | Sioux Center, IA | 8 mi |
| 51238 | Hospers, IA | 10 mi |
| 51022 | Granville, IA | 12 mi |
| 51234 | Boyden, IA | 12.1 mi |
| 51239 | Hull, IA | 12.8 mi |
| 51027 | Ireton, IA | 13.3 mi |
| 51045 | Oyens, IA | 14.1 mi |
| 51201 | Sheldon, IA | 15.3 mi |
| 51031 | Le Mars, IA | 16.2 mi |
| 51244 | Matlock, IA | 16.8 mi |
Questions about 51041
What is the ZIP+4 code for 51041?
51041 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 51041, you need to look up a specific street address to get them.
What city is 51041?
51041 is assigned to Orange City, Iowa, in Sioux 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.