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San Joaquin CountyOpen Data

Datasets

Search every dataset San Joaquin County publishes, then narrow by department, category, format or tag.

Showing 1–4 of 4 datasets

Department of Public WorksUpdated

Parcels

Parcels within San Joaquin County limits. Updated: 09/2026

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Department of Public WorksUpdated

San Joaquin County: Road Closures web app

The following map of road closures occur in the unincorporated areas of San Joaquin County. Which does not include closure information from local cities or State/Federal highways.

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Department of Public WorksUpdated

San Joaquin County: Road Closures

The following map of road closures occur in the unincorporated areas of San Joaquin County. Which does not include closure information from local cities or State/Federal highways. Last Updated: 9/5/2025 11:05AM

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Prototype by Datopian · not an official government website · data from opendata.sjgov.org