section_path: Politics/Boroughs and neighborhoods
section_name: Boroughs and neighborhoods
paragraph_text: Boroughs and neighborhoods
  
  After the political reforms in 2016, the city is divided for administrative purposes into 16 boroughs (demarcaciones territoriales, colloquially alcaldías), formerly called delegaciones. While they are not fully equivalent to municipalities, the boroughs have gained significant autonomy. Formerly appointed by the Federal District's head of government, local authorities were first elected directly by plurality in 2000. From 2016, each borough is headed by a mayor, expanding their local government powers.
  
  The boroughs of Mexico City with their 2020 populations are:
  
  The Human Development Index report of 2005 shows that there were three boroughs with a very high Human Development Index, 12 with a high HDI value (9 above.85), and one with a medium HDI value (almost high). Benito Juárez borough had the highest HDI of the country (0.9510) followed by Miguel Hidalgo, which came up fourth nationally with an HDI of (0.9189), and Coyoacán was fifth nationally, with an HDI of (0.9169). Cuajimalpa (15th), Cuauhtémoc (23rd), and Azcapotzalco (25th) also had very high values of 0.8994, 0.8922, and 0.8915, respectively.
  
  In contrast, the boroughs of Xochimilco (172nd), Tláhuac (177th), and Iztapalapa (183rd) presented the lowest HDI values of Mexico City, with values of 0.8481, 0.8473, and 0.8464, respectively, which are still in the global high-HDI range. The only borough that did not have a high HDI was that of rural Milpa Alta, which had a "medium" HDI of 0.7984, far below those of all the other boroughs (627th nationally, the rest being in the top 200). Mexico City's HDI for the 2005 report was 0.9012 (very high), and its 2010 value of 0.9225 (very high), or (by newer methodology) 0.8307, was Mexico's highest.