ZIP Code 83215 — Atomic City, ID
83215 is a standard (street delivery) ZIP code serving Atomic City, Idaho, in Bingham 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 83215 at a glance
| ZIP code | 83215 |
|---|---|
| Primary city | Atomic City |
| State | Idaho (ID) |
| County | Bingham FIPS 16011 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Boise |
| Population | 15 |
| Coordinates | 43.443140, -112.812390 |
How ZIP+4 works in 83215
The four digits after the hyphen encode a delivery segment inside 83215. 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 83215 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 83215.
| ZIP | City | Distance |
|---|---|---|
| 83221 | Blackfoot, ID | 16.8 mi |
| 83262 | Pingree, ID | 18 mi |
| 83277 | Springfield, ID | 26.3 mi |
| 83213 | Arco, ID | 28.3 mi |
| 83210 | Aberdeen, ID | 29.2 mi |
| 83444 | Roberts, ID | 33.4 mi |
| 83450 | Terreton, ID | 34.3 mi |
| 83203 | Fort Hall, ID | 34.7 mi |
| 83244 | Howe, ID | 37.5 mi |
| 83202 | Pocatello, ID | 40.1 mi |
| 83425 | Hamer, ID | 45 mi |
Questions about 83215
What is the ZIP+4 code for 83215?
83215 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 83215, you need to look up a specific street address to get them.
What city is 83215?
83215 is assigned to Atomic City, Idaho, in Bingham 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.