ZIP Code 83328 — Filer, ID
83328 is a standard (street delivery) ZIP code serving Filer, Idaho, in Twin Falls 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 83328 at a glance
| ZIP code | 83328 |
|---|---|
| Primary city | Filer |
| State | Idaho (ID) |
| County | Twin Falls FIPS 16083 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Boise |
| Population | 6,320 |
| Coordinates | 42.569620, -114.616650 |
How ZIP+4 works in 83328
The four digits after the hyphen encode a delivery segment inside 83328. 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 83328 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 83328.
| ZIP | City | Distance |
|---|---|---|
| 83301 | Twin Falls, ID | 13 mi |
| 83316 | Buhl, ID | 13.9 mi |
| 83355 | Wendell, ID | 14 mi |
| 83338 | Jerome, ID | 14.2 mi |
| 83341 | Kimberly, ID | 15.8 mi |
| 83325 | Eden, ID | 19 mi |
| 83321 | Castleford, ID | 19.2 mi |
| 83334 | Hansen, ID | 19.3 mi |
| 83332 | Hagerman, ID | 22.4 mi |
| 83330 | Gooding, ID | 26 mi |
| 83335 | Hazelton, ID | 27.6 mi |
| 83344 | Murtaugh, ID | 27.8 mi |
Questions about 83328
What is the ZIP+4 code for 83328?
83328 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 83328, you need to look up a specific street address to get them.
What city is 83328?
83328 is assigned to Filer, Idaho, in Twin Falls 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.