ZIP Code 83239 — Georgetown, ID
83239 is a standard (street delivery) ZIP code serving Georgetown, Idaho, in Bear Lake 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 83239 at a glance
| ZIP code | 83239 |
|---|---|
| Primary city | Georgetown |
| State | Idaho (ID) |
| County | Bear Lake FIPS 16007 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Boise |
| Population | 887 |
| Coordinates | 42.531670, -111.365280 |
How ZIP+4 works in 83239
The four digits after the hyphen encode a delivery segment inside 83239. 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 83239 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 83239.
| ZIP | City | Distance |
|---|---|---|
| 83254 | Montpelier, ID | 12.6 mi |
| 83220 | Bern, ID | 12.9 mi |
| 83276 | Soda Springs, ID | 16.2 mi |
| 83238 | Geneva, ID | 16.9 mi |
| 83283 | Thatcher, ID | 19.4 mi |
| 83241 | Grace, ID | 20.2 mi |
| 83119 | Fairview, WY | 20.7 mi |
| 83261 | Paris, ID | 21.5 mi |
| 83126 | Smoot, WY | 23.5 mi |
| 83223 | Bloomington, ID | 24.2 mi |
| 83233 | Dingle, ID | 26.5 mi |
| 83111 | Auburn, WY | 26.8 mi |
Questions about 83239
What is the ZIP+4 code for 83239?
83239 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 83239, you need to look up a specific street address to get them.
What city is 83239?
83239 is assigned to Georgetown, Idaho, in Bear Lake 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.