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, the 26th district covers 135
electoral precincts () across the northern portion of one of the state's
125 municipalities: •
Toluca The head town (), where results from individual polling stations are gathered together and tallied, is the state capital, the city of
Toluca de Lerdo. In the 2020 Census, the district reported a total population of 451,011. ==Previous districting schemes==