Tuolumne County, CA: parcel map and property search
Tuolumne County's public map viewer for parcel boundaries and local map layers.
Tuolumne County parcel map and property search Open PublicGIS map
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What you can look up here
- County GIS mapThe interactive map the county publishes. Parcels, aerial photos, roads, and lakes in one place.
- Property linesSee the shape and size of a parcel and where it meets the neighbors.
- Property ownerFind the owner of record for a parcel.
- Parcel numberLook up a parcel by its number, or find the number for an address.
- Property recordsValues, classification, building details, and sales history for a parcel.
- Aerial imageryRecent and historical aerial photographs.
About this resource
- Provided by
- Tuolumne County (official)
- Covers
- Tuolumne County, CA
- Link status
- Opened normally at the last check
- Link checked
- Oct 16, 2026
- Web address
- http://assr.parcelquest.com/tuo.aspx
Who to contact
- Tuolumne County GISMapping and GIS data.Madeline Amlin, GIS Coordinator
- Phone
- (209) 533-5601
- mamlin@co.tuolumne.ca.us
- Address
- 48 Yaney Ave. 3rd Flr Sonora, CA 95370
- Website
- Visit website
- Tuolumne County AssessorProperty valuation and classification.Kaenan Whitman, Assessor-Recorder
- Website
- Visit website
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