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National Forest

Depicts lands owned or managed by the U.S. Forest Service and designated by U.S. Government as a National Forest. The Los Padres and Angeles National Forests lie within the boundaries of Los Angeles County.

More info on the Angeles National Forest can be found by clicking here. More info on […]

Dept. of Regional Planning – Map Catalog

SUPERVISORIAL DISTRICT MAPS UPDATED 1/12/2015.

Various maps are available for free as downloads (PDF files) or as hard copy prints for a fee. Available maps include Supervisorial Districts (updated 1/12/2015), Community Standards Districts (CSD), Zoning, Community and Area Plans, etc.

Note, this is not a link to GIS data layers, just Adobe Acrobat PDF files. […]

Santa Monica GIS Data

For folks who are looking for GIS data in the City of Santa Monica, they have a page where they make this data available for download:

Click here to go to the Santa Monica GIS Data Page

LA City Planning GIS Data Portal

LA City Planning GIS Data Portal

The City of Los Angeles Planning department has launched a GIS Data Portal for downloading various GIS data files pertaining to City Planning information.

You can access the data by going to http://planning.lacity.org, selecting the Maps and Stats button on the left, […]

Service Planning Areas (SPA) – 2012

Service Planning Areas (SPAs) are used by a number of County departments (Public Health, Health Services and Mental Health) to plan and manage service delivery across the County. SPAs are aggregated from Census Tracts in order to connect them to demographic information.

The SPAs in this dataset are based upon 2010 […]

Health Districts (HD) – 2012

Health Districts (HDs) are used primarily by the Department of Public Health to plan and manage health service delivery across the County. HDs are aggregated from Census Tracts in order to connect them to demographic information.

Created in 2012, the HDs in this dataset are based upon 2010 Census Tracts and […]

School District Boundaries (2011)

This dataset contains boundaries of school districts in LA County from 2011. This has been updated to reflect changes from the earlier 2002 dataset, but still contains some information (phone numbers, etc) from 2002 that have not been validated.

There are two different kinds of school districts:

Separated Districts – where the Elementary & Middle […]

Elementary, Middle, and High School Attendance Areas (2002)

Boundaries of high school attendance area covered by each public school in Los Angeles County. Attendance Areas are used to determine which school a student will go to.

Samples

Elementary School

Middle School

High School

This data was last updated […]

California Spatial Information Library (CaSIL)

The Cal-Atlas site facilitates the coordinated and sustainable development, maintenance, licensing and sharing of geospatial data and web map services by California government agencies, partners and stakeholders. California government agencies work with the California GIS Council, regional GIS collaboratives and the broader California GIS community to define the data architecture, systems, standards, agreements and processes […]

School District Boundaries (2002)

This dataset contains boundaries of school districts in LA County from 2002.

There are two different kinds of school districts:

Separated Districts – where the Elementary & Middle Schools are administered separately from the High School Districts (William Hart High School receives students form Castaic and Saugus Elementary Schools, for example). Union Districts – where […]

California Coastal Commission Zone Boundaries

The coastal zone, which was specifically mapped by the Legislature, covers an area larger than the State of Rhode Island. On land the coastal zone varies in width from several hundred feet in highly urbanized areas up to five miles in certain rural areas, and offshore the coastal zone includes a three-mile-wide band of ocean.

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SCAG Data

SCAG is the Southern California Association of Governments. SCAG is the nation’s largest metropolitan planning organization, representing six counties, 191 cities and more than 19 million residents. SCAG undertakes a variety of planning and policy initiatives to encourage a more sustainable Southern California now and in the future.

 

Mapping & GIS at SCAG

Their […]

Garbage Disposal District Boundary

Abstract: This layer contains Garbage Collection boundaries within the contract cities serviced by L.A. County DPW. Disposal districts maintained by other agencies, like City of LA or LA County Sanitation District, are not shown here. Purpose: General mapping use

Download Data

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County Lighting Maintenance District

Abstract: County Lighting Maintenance District shows the boundaries where Los Angeles County Traffic & Lighting Division maintains the street lights.

 

Traffic Safety & Mobility is a Division of the Los Angeles County Public Works.

GIS data available on this website is provided AS IS – please read the GIS Data Portal […]

Flood Maintenance District Boundary

Abstract: Areas maintained by the Los Angeles County Flood Maintenance District. Purpose: General mapping use The Los Angeles County Flood Control District is managed by the Los Angeles County Department of Public Works. Download Data

Information on the Los Angeles County Storm […]

Watershed Management Area

Abstract: Watershed Management Area. Based on sub-watershed boundaries, which were digitized by Public Works from USGS quads. Purpose: To determine subareas within NPDES Municipal Stormwater Permit Download Data […]

Building and Safety District Boundaries

Abstract: Polygon layer showing areas serviced by the different building and safety district offices within unincorporated county areas.

Purpose: Polygons used to show which Building and Safety office to obtain Permits.

Building and Safety is a Division of the Los Angeles County Department of Public Works.

 

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Law Enforcement Station Boundaries

Station Boundaries

This file contains Law Enforcement Station Boundaries (Sherifff & Police Departments) for the County of Los Angeles, including LAPD Division Boundaries as of January 2010.

This file was last updated in February 2013 to reflect the Santa Clarita annexation.

These Boundaries were dissolved from the Reporting Districts file – […]

Law Enforcement Reporting Districts

Reporting Districts

This dataset contains Reporting Districts (RDs) for all Law Enforcement Jurisdictions in the County of Los Angeles, including Police and Sheriff. Reporting Districts form the basis of crime reporting, organizing crimes into specific areas. This file was originally created by Don Campbell at the LA County Emergency Operations Center […]

Health Districts (HD) – 2002

Health Districts (HDs) are used primarily by the Department of Public Health to plan and manage health service delivery across the County. HDs are aggregated from Census Tracts in order to connect them to demographic information.

Created in 2002, the HDs in this dataset are based upon 2000 Census Tracts and subdivision of […]

County Library Service Area Boundaries

Library Service Area Boundaries […]

Service Planning Areas (SPA) – 2002

Service Planning Areas from 2002 […]