Casper, Wyoming
Casper is a city in Natrona County, Wyoming, with 59,099 residents in 2020. It is in Wyoming's at-large congressional district. It spans 4 state senate and 8 state house districts.
County
| County | Share of residents |
|---|---|
| Natrona County | 100% |
Congressional district
| Congressional district | Share of 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 28) | Jim Anderson (R) | 307-267-5775 | 31% |
| State Senator (State Senate District 27) | Bill Landen (R) | 307-259-4194 | 31% |
| State Senator (State Senate District 29) | Bob Ide (R) | 307-472-0233 | 20% |
| State Senator (State Senate District 30) | Charles Scott (R) | 307-473-2512 | 18% |
| State Representative (State House District 56) | Elissa Campbell (R) | 307-277-4782 | 16% |
| State Representative (State House District 36) | Art Washut (R) | 307-251-4725 | 16% |
| State Representative (State House District 57) | Julie Jarvis (R) | 15% | |
| State Representative (State House District 35) | Tony Locke (R) | 15% | |
| State Representative (State House District 38) | Jayme Lien (R) | 307-267-5675 | 14% |
| State Representative (State House District 37) | Steve Harshman (R) | 307-262-8075 | 12% |
| State Representative (State House District 59) | J.R. Riggins (R) | 307-262-8446 | 8.1% |
| State Representative (State House District 58) | Bill Allemand (R) | 4.1% |
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
- Casper website: http://www.casperwy.gov
- Casper laws: search for the Casper, 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 residents |
|---|---|
| State Senate District 28 | 31% |
| State Senate District 27 | 31% |
| State Senate District 29 | 20% |
| State Senate District 30 | 18% |
| State house district | Share of residents |
|---|---|
| State House District 56 | 16% |
| State House District 36 | 16% |
| State House District 57 | 15% |
| State House District 35 | 15% |
| State House District 38 | 14% |
| State House District 37 | 12% |
| State House District 59 | 8.1% |
| State House District 58 | 4.1% |
ZIP codes
Percentages mark ZIPs only partly in Casper: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Casper's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:5613150")
Casper here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.