Welcome!

This website represents Los Angeles County’s commitment to transparency. Here, you’ll find a wide array of information to help you explore the work of the county and its impact on residents. You can conduct research, build apps, create visualizations and much more. Keep coming back as we add to the data trove.

Sustainability Plan

OurCounty is a regional sustainability plan for Los Angeles. It is the boldest county sustainability plan in the nation.

Restaurant Inspections

Ever wonder about those restaurant grades? Why your favorite spot scored an “A”—or a “C”? All retail food facilities in the county—from five-star eateries to street-corner taco trucks—are inspected and graded by the Department of Public Health. Explore our database for detailed information on places that made the grade or didn’t.

Housing For Health Programs

In 2012, DHS established Housing for Health as a division dedicated to developing and managing programs and services for people who are homeless. This storyboard provides insights to the programs status.

Homeless Initiative Performance Outcomes

From permanent housing, rental subsidies, benefits assistance, intensive case management and much more, see how thousands of families and individuals including veterans and young people are being impacted by Measure H throughout Los Angeles County

Countywide Prevention Metrics

Countywide Prevention Metrics (CPM) is a standardized set of metrics to track our progress in achieving the goal of the Countywide Prevention Plan for every child to be healthy, to be growing and thriving in a strong family, and to be supported by a safe and nurturing community. CPM was developed by Los Angeles County Office of Child Protection (OCP) and the Los Angeles County Chief Information Office (CIO), in partnership with County department partners, First 5 LA, USC's Children's Data Network, and other key stakeholders.

Assessor Property Information

Los Angeles County’s 2.3 million residential and commercial properties span 4,080 square miles, including 88 cities and numerous unincorporated communities. Here, available online for free for the first time, you can explore the assessor rolls for every property, including its historical evolution.

Arts Datathon

Arts Datathon 2.0: Collections will focus on collections data, offering participants several different tracks to work on projects related to civic art, street art, veterans memorabilia, music, and much more. The second annual Arts Datathon is presented by the LA County Arts Commission, Angels Gate Cultural Center, City of LA Department of Cultural Affairs, County of LA Public Library, LA County Department of Military and Veterans Affairs and USC Libraries, with support from Arts for LA, Sotheby’s Institute at Claremont Graduate University and Ford Theatres.
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Community, Arts & Culture

Provides access to the County's Arts & Culture, and Community events
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County Administration

Navigate through the County's budget, expense, and various operational data
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Health

Provides data about various health, public health, and services provided to individuals, children and families
Homeless Initiative

Provides access to various LA County Homeless and Measure H data and Outcome reports.
Property and Planning

Provides access to Property and Planning datasets, including geospatial
Public Safety

Provides access to Sheriff, Fire, and other Emergency related datasets
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Services

Provides access to various Service related data such as Public Works, Social, and Animal care services
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Sustainability Plan

OurCounty is a regional sustainability plan for Los Angeles. It is the boldest county sustainability plan in the nation.