1st federal electoral district of Guanajuato

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, Guanajuato's 1st district covers the north-east of the state, along the border with San Luis Potosí and Querétaro, and comprises 190 electoral precincts () across eight of the state's 46 municipalities: • Atarjea, Doctor Mora, Dolores Hidalgo, San Luis de la Paz, Santa Catarina, Tierra Blanca, Victoria and Xichú. The head town (), where results from individual polling stations are gathered together and tallied, is the city of San Luis de la Paz. The district reported a population of 382,910 in the 2020 Census. ==Previous districting schemes==

2017–2022 :Between 2017 and 2022, the 1st district had the same configuration as in the 2023 plan. :*Atarjea, San Luis de la Paz, Santa Catarina, Victoria and Xichú, as in the later plans, plus Ocampo, San Diego de la Unión and San Felipe. 1996–2005 :In the 1996 scheme, under which Guanajuato was assigned 15 seats, the district had its head town at Dolores Hidalgo and it comprised four municipalities: :*Guanajuato, Romita and Silao. ==Deputies returned to Congress==