Since my cedula will need to be renewed soon, I checked with the Junta Central Electoral to find out where to go. They informed me that foreigners go to their main office in Santo Domingo, located on Av. 27 de Febrero, corner of Av. Gregorio Luperon, on Mon-Friday between 8am and 1:45pm. To renew the cedula, you must bring with your present cedula, your passport, and an uptodate residency card.