San Zenón () is a town and municipality of the Colombian Department of Magdalena. It was founded in 1751 by Antonio de Mier y Guerra. On April 30, 1950, it was elevated to the category of municipality. Politics Administrative divisions Corregimientos Peñoncito Palomar Angostura Bermejal Janeiro Santa Rosa Santa Teresa Guinea El Horno Puerto Arturo References External links San Zenon official website Government of Magdalena: San Zenón Municipalities of Magdalena Department Populated places established in 1751 1750s establishments in the Viceroyalty of New Granada 1751 establishments in South America