Presidentes del I. Municipio de Loja
| Fecha de Posesión | Nombres y Apellidos |
|---|---|
| 01-1910 | Dr. Manuel Jaramillo |
| 03-01-1910 | Dr. Nicanor Ledesma (primer alcalde) |
| 02-04-1910 | Dr. Luis Zapater |
| 19-05-1910 | Sr. Julio Aguirre |
| 01-01-1911 | Dr. Daniel Torres (alcalde) |
| 1916 | Sr. Angel R. Ojeda |
| 1917 | Dr. Manuel Jaramillo |
| 1918 | Sr. Francisco Arias |
| 01-01-1919 | Sr. Benjamín Ruiz |
| 01 -01 -1920 | Sr. José María Palacio |
| 30-12-1920 | Dr. Mateo Valdivieso |
| 07-04-1921 | Dr. Rafael M. García |
| 08-07-1921 | Dr. Reynaldo Cabrera |
| 20-12-1921 | Dr. Manuel Aguirre |
| 30-06-1922 | Dr. Luis Guillermo Muñoz |
| 30-10-1922 | Dr. Ramón Burneo |
| 25-11 -1922 | Dr. Rafael García |
| 20-12-1922 | Dr. Manuel Aguirre |
| 31-03-1923 | Dr. Luis Arias |
| 06-07-1923 | Dr. Luis Guillermo Muñoz |
| 20-12-1923 | Dr. Ramón Burneo |
| 18-01 -1923 | Dr. Manuel Aguirre |
| 30-03-1923 | Dr. Luis Arias |
| 06-07-1923 | Dr. Luis Guillermo Muñoz |
| 20-12-1923 | Dr. Ramón Burneo |
| 01-01-1926 | Dr. Javier Valdivieso B. |
| 06-04-1926 | Sr. Manuel Samaniego |
| 07-07-1926 | Dr. Luis Zapater |
| 13-09-1926 | Sr. Luis Arias |
| 31-03-1926 | Sr. Manuel Samaniego |
| 02-10-1926 | Sr. Luis Arias |
| 20-12-1926 | Dr. Clodoveo Jaramillo |
| 31 -03 -1927 | Dr. Ricardo Arias Castro |
| 3 0-07-1927 | Dr. Clodoveo Jaramillo |
| 30-06-1928 | Dr. Luis Montesinos |
| 29-09-1928 | Dr. Luis Zapater |
| 30-06-1929 | Dr. Luis Montesinos |
| 24-10-1229 | Dr. Monfilio Zambrano |
| 01-12-1930 | Dr. Adolfo Valarezo |
| 16-12-1931 | Dr. Adolfo Valarezo |
| 27-10-1932 | Dr. Adolfo Valarezo |
| 28-11-1932 | Dr. Baltazar Aguirre |
| 01-12-1934 | Dr. José Angel Palacio |
| 14-02-1936 | Dr. Alfredo Rodríguez |
| 20-10-1936 | Dr. Enrique Aguirre |
| 24-02-1937 | Dr. Alfredo Rodríguez |
| 20-06-1937 | Dr. Sebastián Valdivieso |
| 25-06-1937 | Sr. Miguel Burneo |
| 22-10-1937 | Sr. José Angel Palacio |
| 07-01-1938 | Sr. José Angel Palacio |
| 18-01-1939 | Sr. José Angel Palacio |
| 01-05-1939 | Dr. Rafael María García |
| 01-01-1940 | Dr. Alfredo Rodríguez |
| 20-01-1942 | Dr. Francisco Lecaro Pérez |
| 01-12-1942 | Dr. Francisco Lecaro Pérez |
| 01-12-1943 | Dr. Alfredo Burneo |
| 26-06-1944 | Dr. José Miguel Carrión |
| 15-12-1944 | Dr. Francisco Costa Zabaleta |
| 04-10-1945 | Dr. Eduardo Mora Moreno |
| 06-12-1945 | Dr. Monfilio Zambrano |
| 18-01-1946 | Dr. Francisco Costa Zabaleta |
| 01-12-1947 | Dr. Eduardo Mora Moreno |
| 01-12-1949 | Dr. Francisco Costa Zabaleta |
| 04-12-1951 | Dr. Ramón Burneo Serrano |
| 02-06-1955 | Dr. Alfredo Aguirre Palacio |
| 01-12-1955 | Dr. Alfredo Mora Reyes |
| 24-01-1958 | Sr. Ignacio Burneo Arias |
| 01-12-1959 | Dr. Alfredo Mora Reyes |
| 01-08-1962 | Lic. Vicente Burneo (Presidente 1963) |
| 02-06-1966 | Dr. José Riofrío Samaniego |
| 01-08-1967 | Sr. Vicente Jaramillo Palacio |
| 03-02-1969 | Dr. Francisco Costa Zabaleta |
| 19-08-1969 | Dr. Antonio Briceño Lojan |
| 01-08-1970 | Dr. Rubén Ortega Jaramillo |
| 12-08-1974 | Ing. Gonzalo Jaramillo Puertas |
| 01-06-1977 | Dr. Eduardo Mora Moreno |
| 15-09-1978 | Dr. Eloy Torres Guzmán |
| 29-07-1983 | Sr. Vicente Palacios Burneo |
| 01-11-1983 | Lic. Luis Arturo Burneo |
| 15-04-1984 | Dr. Bolívar Guerrero Armijos |
| 30-04-1988 | Dr. José Bolívar Castillo Vivanco |
| 10-08-1992 | Dr. Jorge Fernando Reyes Jaramillo |
| 1996-2000 | Dr. José Bolívar Castillo Vivanco |
| 2000-2004 | Dr. José Bolívar Castillo Vivanco |
| 2005-2009 | Ing. Jorge Arturo Bailón Abad |
| 2009-2014 | Ing. Jorge Arturo Bailón Abad |
| 2014-2018 |
Dr. José Bolívar Castillo Vivanco
|