San Diego District

San Diego is a district of the La Unión canton, in the Cartago province of Costa Rica.

Geography
San Diego has an area of 8.01 km² and an elevation of 1,270 metres.

Demographics
For the 2011 census, San Diego had a population of 21,620 inhabitants.

Road transportation
The district is covered by the following road routes:
 * CR RNP 2.svg National Route 2
 * CR RNT 409.svg National Route 409