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Annexation No. 2015-09 to the City of Pomona

Annexation No. 2015-09 to the City of Pomona became effective January 16, 2019. To download the shapefile of this annexation, please click on below. This shapefile download includes territories annexed to City of Pomona.

Annexation No. 2015-09 to City of Pomona

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Annexation No. 2018-04 to the City of Santa Clarita

Annexation No. 2018-04 to the City of Santa Clarita (Plum Canyon, Skyline Ranch, and North San Canyon) became effective on November 15 2018. To download the shapefile of this annexation, please click on below. This shapefile download includes territories annexed to City of Santa Clarita .

Annexation No. 2018-04 to the City of Santa […]

Reorganization No. 2016-08 ( Detachment from the City of Monrovia , Annexation to the City of Bradbury)

Reorganization No. 2016-08 to the City of Bradbury became effective January 11, 2018. To download the shapefile of the detachment/annexation boundary, click on the link below. This shapefile download includes territories detached from the City of Monrovia and annexed to the City of Bradbury. Overlapping polygons indicate territories that transferred between cities.

Reorganization No. […]

NAIP Imagery – Early Access available

Current Imagery

The National Agriculture Imagery Program (NAIP) is releasing the 2016 imagery via ESRI REST services through an early access program.

USDA offers a great service until such time the tiffs are ready and distributed and made available for download, and new permanent services built. So far, Riverside, San Diego […]

Public GIS Mapping Services

We are making a number of our GIS data layers available as public mapping services based upon ESRI’s ArcGIS Server technologies at this URL (http://public.gis.lacounty.gov/public/rest/services). More details on each service will follow as we have the time to describe them, but generally they include GIS data that can be […]

Proposed City Reorganizations (Annexations/Detachments)

City of Pomona- Annexation No.2015-09 (LAFCO No. 2019-01PR)The following table provides some information on “Proposed City Reorganizations” (Annexations/Detachments) within Los Angeles County which have been submitted to and accepted by “Local Agency Formation Commission of Los Angeles County” ( LAFCO) for processing. The main purpose of this webpage is to make […]