Caldwell, Idaho
Caldwell is a city in Canyon County, Idaho, with 60,512 residents in 2020. It is in Idaho's 1st congressional district. It spans 4 state senate and 4 state house districts.
County
| County | Share of residents |
|---|---|
| Canyon County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Idaho's 1st congressional district (ID-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (ID-01) | Russ Fulcher (R) | 202-225-6611 | 100% |
| U.S. Senator | James E. Risch (R) | 202-224-2752 · contact form | statewide |
| U.S. Senator | Mike Crapo (R) | 202-224-6142 · contact form | statewide |
| State Senator (State Senate District 11) | Camille Blaylock (R) | 208-484-3183 | 83% |
| State Senator (State Senate District 10) | Tammy Nichols (R) | 8.9% | |
| State Senator (State Senate District 12) | Ben Adams (R) | 208-546-9393 | 7.1% |
| State Senator (State Senate District 9) | Brandon Shippy (R) | 208-332-1325 | 0.5% |
| State Representative (State House District 11) | Kent Marmon (R) | 83% | |
| State Representative (State House District 11) | Lucas Cayler (R) | 208-800-2579 | 83% |
| State Representative (State House District 10) | Bruce Skaug (R) | 208-332-1178 | 8.9% |
| State Representative (State House District 10) | Mike Moyle (R) | 208-286-7842 | 8.9% |
| State Representative (State House District 12) | Jaron Crane (R) | 7.1% | |
| State Representative (State House District 12) | Jeff Cornilles (R) | 208-880-3562 | 7.1% |
| State Representative (State House District 9) | John Shirts (R) | 0.5% | |
| State Representative (State House District 9) | Judy Boyle (R) | 0.5% |
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
- Caldwell laws: search for the Caldwell, Idaho code of ordinances
- Canyon County website: http://www.canyonco.org
- Canyon County laws: search for the Canyon County, Idaho code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 11 | 83% |
| State Senate District 10 | 8.9% |
| State Senate District 12 | 7.1% |
| State Senate District 9 | 0.5% |
| State house district | Share of residents |
|---|---|
| State House District 11 | 83% |
| State House District 10 | 8.9% |
| State House District 12 | 7.1% |
| State House District 9 | 0.5% |
ZIP codes
Percentages mark ZIPs only partly in Caldwell: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Caldwell'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:1612250")
Caldwell 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.