San Juan is a district of the Naranjo canton, in the Alajuela province of Costa Rica.

[1][2] San Juan was created on 31 March 1966 by Decreto Ejecutivo 11.

[2] San Juan has an area of 6.78 km2[3] and an elevation of 1,180 metres.

[1] For the 2011 census, San Juan had a population of 3,114 inhabitants.

[6] The district is covered by the following road routes: This Costa Rican location article is a stub.