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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 1–10 of 71 datasets

Department of Public WorksUpdated

Parcels

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

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Department of Public WorksUpdated

SpecialDistricts

Water, Sewer, Storm, and Lighting District boundaries in San Joaquin County.

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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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Department of Public WorksUpdated

Transportation

Transportation Segments in San Joaquin County

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Department of Public WorksUpdated

Benchmarks

Benchmark locations in San Joaquin County.

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Department of Public WorksUpdated

StormDistricts

Storm Districts in San Joaquin County.

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Department of Public WorksUpdated

LightingDistricts

Lighting Districts in San Joaquin County.

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