ZIP Code 83228 — Clifton, ID
83228 is a standard (street delivery) ZIP code serving Clifton, Idaho, in Franklin 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 83228 at a glance
| ZIP code | 83228 |
|---|---|
| Primary city | Clifton |
| State | Idaho (ID) |
| County | Franklin FIPS 16041 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Boise |
| Population | 1,134 |
| Coordinates | 42.194960, -112.036580 |
How ZIP+4 works in 83228
The four digits after the hyphen encode a delivery segment inside 83228. 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 83228 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 83228.
| ZIP | City | Distance |
|---|---|---|
| 83232 | Dayton, ID | 5.4 mi |
| 83281 | Swan Lake, ID | 8.9 mi |
| 83286 | Weston, ID | 9.8 mi |
| 83263 | Preston, ID | 14.1 mi |
| 83234 | Downey, ID | 15.6 mi |
| 84308 | Cornish, UT | 16.2 mi |
| 84305 | Clarkston, UT | 17.4 mi |
| 83237 | Franklin, ID | 17.6 mi |
| 83252 | Malad City, ID | 17.8 mi |
| 84320 | Lewiston, UT | 18.7 mi |
| 84338 | Trenton, UT | 20.2 mi |
| 84330 | Plymouth, UT | 21.1 mi |
Questions about 83228
What is the ZIP+4 code for 83228?
83228 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 83228, you need to look up a specific street address to get them.
What city is 83228?
83228 is assigned to Clifton, Idaho, in Franklin 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.