ZIP Code 83001 — Jackson, WY
83001 is a standard (street delivery) ZIP code serving Jackson, Wyoming, in Teton 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 83001 at a glance
| ZIP code | 83001 |
|---|---|
| Primary city | Jackson |
| State | Wyoming (WY) |
| County | Teton FIPS 56039 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 17,445 |
| Coordinates | 43.409400, -110.608840 |
How ZIP+4 works in 83001
The four digits after the hyphen encode a delivery segment inside 83001. 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 83001 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 83001.
| ZIP | City | Distance |
|---|---|---|
| 83011 | Kelly, WY | 15.2 mi |
| 83014 | Wilson, WY | 16.8 mi |
| 83025 | Teton Village, WY | 16.8 mi |
| 83128 | Alpine, WY | 20.3 mi |
| 82922 | Bondurant, WY | 20.9 mi |
| 83012 | Moose, WY | 21.7 mi |
| 83428 | Irwin, ID | 27.7 mi |
| 83118 | Etna, WY | 28.5 mi |
| 83455 | Victor, ID | 29.9 mi |
| 83120 | Freedom, WY | 35.5 mi |
| 83414 | Alta, WY | 37.2 mi |
| 83115 | Daniel, WY | 38.5 mi |
Questions about 83001
What is the ZIP+4 code for 83001?
83001 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 83001, you need to look up a specific street address to get them.
What city is 83001?
83001 is assigned to Jackson, Wyoming, in Teton 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.