Because of shifting population patterns, Guerrero currently has two fewer districts than the ten the state was assigned under the
1977 electoral reforms that set the national total at 300.
2017–2022 :Between 2017 and 2022, Guerrero was allocated nine electoral districts. The 8th district had its head town at
Ayutla de los Libres and it comprised 12 municipalities: :*
Ayutla de los Libres,
Azoyú,
Copala,
Cuajinicuilapa,
Cuautepec,
Florencio Villarreal,
Igualapa,
Ometepec,
San Luis Acatlán,
San Marcos,
Tlacoachistlahuaca and
Xochistlahuaca.
1978–1996 :The districting scheme in force from 1978 to 1996 was the result of the
1977 electoral reforms, which increased the number of single-member seats in the Chamber of Deputies from 196 to 300. Under that plan, Guerrero's district allocation rose from six to ten. The newly restored 8th district was located inland, in the north of the state. Its head town was at the city of
Taxco and it covered ten municipalities: :*
Arcelia,
Cutzamala de Pinzón,
General Canuto A. Neri,
Ixcateopan de Cuauhtémoc,
Pedro Ascencio Alquisiras,
Pilcaya,
Taxco de Alarcón,
Tetipac,
Tlalchapa and
Tlapehuala. ==Deputies returned to Congress ==