Fresno County Jail is the Fresno County Sheriff-Coroner’s multi-facility jail system in downtown Fresno. The current sheriff jail pages identify the Main Jail at 1225 M Street, the North Annex Jail at 1265 M Street, and the West Annex Jail at 2208 Merced Street, all in Fresno, CA 93721.
The current jail pages list the Jail Watch Commander line as (559) 600-8440, identify John Zanoni as Sheriff-Coroner, and route incarcerated-person search to the sheriff’s current online locator. Current mail guidance says that, effective September 15, 2025, incoming non-privileged personal mail must be sent through Pigeonly Corrections using facility code 1900 and the Las Vegas processing address shown below.

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