States of Colombia
States of Colombia existed from February 27, 1855, in the Republic of New Granada and the Granadine Confederation, where they were called "federal states". In the United States of Colombia they were called "sovereign states".
In 1886, Colombia was reorganized into a unitary republic, by abolishing the states and dividing the country into somewhat less autonomous departments with their own departmental governments; some of which were modelled after former states.
Republic of New Granada
The centralist structure that came to be in the Republic of New Granada after the disestablishment of Gran Colombia and that was ratified by the constitution of 1843, was soon challenged; particularly the provinces of Azuero, Chiriquí, Panamá, and Veraguas, who were demanding an autonomous status. The Constitution of 1853 opened the way so that on February 27, 1855 Panamá State could be created within the Republic of New Granada.Soon others followed suit, regionalism was too strong, and in order to prevent a breakup like the one Greater Colombia had, with Venezuela and Ecuador leaving the union, congress allowed the creation of other federal states:
- The Federal State of Antioquia was created from Antioquia Province on June 11, 1856.
- The Federal State of Santander, which included the provinces of Socorro and Pamplona, was created May 13, 1857.
- The Federal State of Bolívar, which included the Cartagena Province.
- The Federal State of Boyacá, which included the provinces of Tunja, Tundama, Casanare, and the cantons of Chiquinquirá and Vélez.
- The Federal State of Cauca, which included the provinces of Buenaventura, Chocó, Pasto and Popayán and the Caquetá Territory.
- The Federal State of Cundinamarca, which included the provinces of Mariquita, Bogotá and Neiva.
- The Federal State of Magdalena, which included the provinces of El Banco, Padilla, Santa Marta, Tenerife and Valledupar.
Granadine Confederation
In 1858 the new constituency, made up in its majority of conservatives, convened and signed the Constitution for the Granadine Confederation of 1858, confirming Bogotá as its Federal Capital.On July 12, 1861, after raising in arms against the constitutional government of the president Mariano Ospina Rodríguez, the general Tomas Cipriano de Mosquera created the Tolima State, carved out of Cundinamarca State. This was confirmed and legalized by the rest of the states of the Colombian Union, by means of Article 41 of the Pact of the Union on September 20, 1861, reaffirming the legality of the institutionalism of Tolima
United States of Colombia (1863-1886)
The United States of Colombia was divided into nine federal states, called "sovereign states" under the constitution of 1863. The internal territorial division of the states were defined by the legislature of each state. The states were as follows:| State | Capital | Subdivision |
| Antioquia | Medellín | Departments |
| Bolívar | Cartagena de Indias | Provinces |
| Boyacá | Tunja | Departments |
| Cauca | Popayán | Municipalities |
| Cundinamarca | Bogotá | Departments |
| Magdalena | Santa Marta | Departments |
| Panamá | Panamá | Departments |
| Santander | Pamplona, Bucaramanga, El Socorro | Departments |
| Tolima | Purificación, Neiva, Natagaima, Guamo, Ibagué | Departments |
The capitals of Santander and Tolima changed several times.