ZIP code 82718: Gillette, WY
ZIP code 82718 is in Gillette (78% of residents) and Sleepy Hollow (4.8%), in Campbell County, Wyoming. 17% of its residents live outside city limits. It is in Wyoming's at-large congressional district. Its state senate districts are State Senate District 23 (48%), State Senate District 24 (44%) and State Senate District 1 (7.8%); its state house districts are State House District 32 (35%), State House District 3 (26%), State House District 31 (22%), State House District 53 (8.8%) and State House District 52 (7.8%).
See it on the mapAll of Wyoming
City and county
| City or town | Share of ZIP residents |
|---|---|
| Gillette | 78% |
| Sleepy Hollow | 4.8% |
| County | Share of ZIP residents |
|---|---|
| Campbell County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Gillette South CCD | 56% |
| Gillette North CCD | 44% |
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 |
|---|---|---|---|
| Mayor | Shay Lundvall | 78% | |
| 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 23) | Eric Barlow (R) | 307-682-9639 | 48% |
| State Senator (State Senate District 24) | Troy McKeown (R) | 307-670-3581 | 44% |
| State Senator (State Senate District 1) | Ogden Driskill (R) | 7.8% | |
| State Representative (State House District 32) | Ken Clouston (R) | 307-682-4900 | 35% |
| State Representative (State House District 3) | Abby Angelos (R) | 26% | |
| State Representative (State House District 31) | John Bear (R) | 307-670-1130 | 22% |
| State Representative (State House District 53) | Chris Knapp (R) | 307-660-4566 | 8.8% |
| State Representative (State House District 52) | Reuben Tarver (R) | 307-689-6275 | 7.8% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Gillette website: https://www.gillettewy.gov/
- Gillette laws: search for the Gillette, Wyoming code of ordinances
- Sleepy Hollow laws: search for the Sleepy Hollow, Wyoming code of ordinances
- Campbell County website: https://www.ccgov.net
- Campbell County laws: search for the Campbell County, Wyoming code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 23 | 48% |
| State Senate District 24 | 44% |
| State Senate District 1 | 7.8% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 32 | 35% |
| State House District 3 | 26% |
| State House District 31 | 22% |
| State House District 53 | 8.8% |
| State House District 52 | 7.8% |
Voting precincts
25 voting precincts overlap ZIP 82718. 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:82718")
ZIP 82718 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.