ZIP code 82642: Fremont County, WY
ZIP code 82642 is in Fremont County (84%) and Natrona County (16%), Wyoming, outside any city or Census-designated place. It is in Wyoming's at-large congressional district. Its state senate districts are State Senate District 20 (84%) and State Senate District 30 (16%); its state house districts are State House District 28 (84%) and State House District 38 (16%).
See it on the mapAll of Wyoming
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Fremont County | 84% |
| Natrona County | 16% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Shoshoni CCD | 84% |
| Hells Half Acre CCD | 16% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Wyoming's at-large congressional district (WY-AL) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WY-AL) | Harriet M. Hageman (R) | 202-225-2311 | 100% |
| U.S. Senator | Cynthia M. Lummis (R) | 202-224-3424 · contact form | statewide |
| U.S. Senator | John Barrasso (R) | 202-224-6441 · contact form | statewide |
| State Senator (State Senate District 20) | Ed Cooper (R) | 84% | |
| State Senator (State Senate District 30) | Charles Scott (R) | 307-473-2512 | 16% |
| State Representative (State House District 28) | John Winter (R) | 307-690-0185 | 84% |
| State Representative (State House District 38) | Jayme Lien (R) | 307-267-5675 | 16% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Fremont County website: http://www.fremontcountywy.org
- Fremont County laws: search for the Fremont County, Wyoming code of ordinances
- Natrona County website: http://www.natronacounty-wy.gov
- Natrona County laws: search for the Natrona County, Wyoming code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 20 | 84% |
| State Senate District 30 | 16% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 28 | 84% |
| State House District 38 | 16% |
Voting precincts
3 voting precincts overlap ZIP 82642. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:82642")
ZIP 82642 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.