ZIP Code 83501 — Lewiston, ID
83501 is a standard (street delivery) ZIP code serving Lewiston, Idaho, in Nez Perce 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 83501 at a glance
| ZIP code | 83501 |
|---|---|
| Primary city | Lewiston |
| State | Idaho (ID) |
| County | Nez Perce FIPS 16069 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 37,520 |
| Coordinates | 46.228300, -116.906080 |
How ZIP+4 works in 83501
The four digits after the hyphen encode a delivery segment inside 83501. 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 83501 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 83501.
| ZIP | City | Distance |
|---|---|---|
| 83540 | Lapwai, ID | 10.1 mi |
| 99402 | Asotin, WA | 12 mi |
| 83555 | Winchester, ID | 13.1 mi |
| 83524 | Culdesac, ID | 15 mi |
| 99401 | Anatone, WA | 19.9 mi |
| 99403 | Clarkston, WA | 19.9 mi |
| 99179 | Uniontown, WA | 20.6 mi |
| 83523 | Craigmont, ID | 20.7 mi |
| 83548 | Reubens, ID | 20.7 mi |
| 83832 | Genesee, ID | 22.4 mi |
| 83535 | Juliaetta, ID | 23.2 mi |
| 83526 | Ferdinand, ID | 24 mi |
Questions about 83501
What is the ZIP+4 code for 83501?
83501 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 83501, you need to look up a specific street address to get them.
What city is 83501?
83501 is assigned to Lewiston, Idaho, in Nez Perce 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.