ZIP Code 83638 — Mccall, ID
83638 is a standard (street delivery) ZIP code serving Mccall, Idaho, in Valley 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 83638 at a glance
| ZIP code | 83638 |
|---|---|
| Primary city | Mccall |
| State | Idaho (ID) |
| County | Valley FIPS 16085 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Boise |
| Population | 7,750 |
| Coordinates | 45.150400, -115.820010 |
How ZIP+4 works in 83638
The four digits after the hyphen encode a delivery segment inside 83638. 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 83638 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 83638.
| ZIP | City | Distance |
|---|---|---|
| 83677 | Yellow Pine, ID | 22.5 mi |
| 83549 | Riggins, ID | 25.9 mi |
| 83547 | Pollock, ID | 27.2 mi |
| 83654 | New Meadows, ID | 28.1 mi |
| 83611 | Cascade, ID | 28.9 mi |
| 83615 | Donnelly, ID | 32.8 mi |
| 83542 | Lucile, ID | 36.7 mi |
Questions about 83638
What is the ZIP+4 code for 83638?
83638 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 83638, you need to look up a specific street address to get them.
What city is 83638?
83638 is assigned to Mccall, Idaho, in Valley 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.