Data snapshot: 2026-03-27 · Population ~1.2M
States typically divide power into executive (governor and agencies), legislative (bicameral legislature except Nebraska), and judicial (courts of last resort and lower courts). Below: statewide elected executive, each legislative chamber, and the apex court.
| Organ / body | Total seats | Presiding / chief role | Majority party | Approx. majority seats | % of chamber |
|---|---|---|---|---|---|
| Montana Senate | 50 | President / President pro tempore — verify | Republican | 32 | 64.0% |
| Montana House of Representatives | 100 | Speaker — verify | Republican | 58 | 58.0% |
| Montana Supreme Court | 5 | Chief Justice | — (court) | — | — |
Note: Majority figures are approximate snapshots; special elections can change counts. Verify on the state legislature website. Current Speaker / Senate president (or equivalent) names appear on each legislature’s leadership page, not in this static file.
| Office | Governor |
|---|---|
| Current officeholder | Greg Gianforte (Republican) |
| Last general election | 2020-11-03 |
| Next general election | 2028-11-07 |
| Last general | 2024-11-05 |
|---|---|
| Next general | 2026-11-03 |
| Note | Legislative elections in November of even years (confirm primaries with SoS). |