ZIP Code 83530 — Grangeville, ID
83530 is a standard (street delivery) ZIP code serving Grangeville, Idaho, in Idaho 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 83530 at a glance
| ZIP code | 83530 |
|---|---|
| Primary city | Grangeville |
| State | Idaho (ID) |
| County | Idaho FIPS 16049 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 6,406 |
| Coordinates | 45.915160, -116.021170 |
How ZIP+4 works in 83530
The four digits after the hyphen encode a delivery segment inside 83530. 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 83530 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 83530.
| ZIP | City | Distance |
|---|---|---|
| 83552 | Stites, ID | 5.8 mi |
| 83533 | Greencreek, ID | 17.5 mi |
| 83554 | White Bird, ID | 20.7 mi |
| 83536 | Kamiah, ID | 20.9 mi |
| 83522 | Cottonwood, ID | 23 mi |
| 83526 | Ferdinand, ID | 24.9 mi |
| 83543 | Nezperce, ID | 26.8 mi |
| 83542 | Lucile, ID | 28.6 mi |
| 83523 | Craigmont, ID | 30.6 mi |
| 83553 | Weippe, ID | 32.8 mi |
| 83548 | Reubens, ID | 38 mi |
Questions about 83530
What is the ZIP+4 code for 83530?
83530 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 83530, you need to look up a specific street address to get them.
What city is 83530?
83530 is assigned to Grangeville, Idaho, in Idaho 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.