The Sonoma County North County Detention Facility (NCDF) is located at 2254 Ordinance Road in Santa Rosa near the Charles M. Schulz Sonoma County Airport. The sheriff’s current facilities and directions pages describe NCDF as the north-county detention campus and continue to route visitors to the same detention scheduling and custody contact line used for the Sonoma County detention system.
Current sheriff materials describe NCDF as supporting inmate work and program assignments tied to laundry, commissary, food services, facility grounds, road crews, fairgrounds, airport work, and agriculture. Current 2025 mail-guidelines pages route non-privileged mail through Pigeonly using booking number and facility code 2001, while legal mail and publisher-direct materials continue to go directly to the facility.
Map & Directions
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