5th federal electoral district of Sonora
| Sonora's 5th | |
|---|---|
| Electoral district of the Chamber of Deputies of Mexico | |
5th district since 2023 | |
| Incumbent | |
| Member | Jacobo Mendoza Ruiz |
| Party | ▌Morena |
| Congress | 66th (2024–2027) |
| District | |
| State | Sonora |
| Head town | Hermosillo |
| Coordinates | 29°05′N 110°15′W / 29.083°N 110.250°W |
| Covers | Municipality of Hermosillo (part) |
| Region | First |
| Precincts | 217 |
| Population | 468,661 |
The 5th federal electoral district of Sonora (Spanish: Distrito electoral federal 05 de Sonora) is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of seven such districts in the state of Sonora.
It elects one deputy to the lower house of Congress for each three-year legislative session by means of the first past-the-post system. Votes cast in the district also count towards the calculation of proportional representation ("plurinominal") deputies elected from the first region.
Suspended in 1930, the 5th district was re-established in 1978 and was contested again in the 1979 legislative election.
The current member for the district, elected in the 2024 general election, is Jacobo Mendoza Ruiz of the National Regeneration Movement (Morena).