Under the 2023 districting plan adopted by the
National Electoral Institute (INE), which is to be used for the
2024,
2027 and
2030 federal elections, Sonora's 7th district covers 205
electoral precincts () across the seven
municipalities in the state's south-east: •
Álamos,
Benito Juárez,
Etchojoa,
Huatabampo,
Navojoa,
Quiriego and
Rosario. The head town (), where results from individual polling stations are gathered together and tallied, is the city of
Navojoa. The district reported a population of 358,031 in the 2020 Census and, with
Indigenous and
Afrodescendent inhabitants accounting for over 55% of that total, it is classified by the National Electoral Institute (INE) as an indigenous district – the only indigenous federal electoral district in the state. ==Previous districting schemes==