ZIP Code 82838 — Parkman, WY
82838 is a standard (street delivery) ZIP code serving Parkman, Wyoming, in Sheridan 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 82838 at a glance
| ZIP code | 82838 |
|---|---|
| Primary city | Parkman |
| State | Wyoming (WY) |
| County | Sheridan FIPS 56033 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 377 |
| Coordinates | 44.937930, -107.483900 |
How ZIP+4 works in 82838
The four digits after the hyphen encode a delivery segment inside 82838. 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 82838 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 82838.
| ZIP | City | Distance |
|---|---|---|
| 82836 | Dayton, WY | 8.3 mi |
| 59089 | Wyola, MT | 12.7 mi |
| 82839 | Ranchester, WY | 15.9 mi |
| 82844 | Wolf, WY | 16.7 mi |
| 59050 | Lodge Grass, MT | 21.5 mi |
| 82441 | Shell, WY | 25.4 mi |
| 82833 | Big Horn, WY | 28.2 mi |
| 82801 | Sheridan, WY | 29.7 mi |
| 59035 | Fort Smith, MT | 34.1 mi |
| 82842 | Story, WY | 36.7 mi |
| 59075 | Saint Xavier, MT | 36.8 mi |
| 82426 | Greybull, WY | 39.5 mi |
Questions about 82838
What is the ZIP+4 code for 82838?
82838 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 82838, you need to look up a specific street address to get them.
What city is 82838?
82838 is assigned to Parkman, Wyoming, in Sheridan 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.