A data.frame which contains a map of all 32 Mexican states. The shapefile was modified using QGIS in order to remove the Maria islands, Socorro island, Arrecife Alacran and Guadalupe Island, then simplified with http://www.mapshaper.org/
data(mxstate.map)
Downloaded from the "Marco Geoestadístico. Censo de Población y Vivienda 2020" shapefiles (https://www.inegi.org.mx/app/biblioteca/ficha.html?upc=889463807469)