Log In

Zoning Map Grid

The grid that shows the zoning maps that cover the unincorporated areas of Los Angeles County.  This grid follows alignment and numbering system as the Department of Public Works House Numbering Maps.  This was developed as part of the Zoning Map Conversion and Integration Project (ZCIP) – 2002 to 2006.

Updated 4/27/15 for an annexation to city of Los Angeles (“Jordan Downs” in the Florence – Firestone community)


Data can be downloaded here:

Download Shapefile (.zip)


Using GIS Data on this site

GIS Data downloaded from this site generally requires GIS software to view. Click here for a list of GIS Data Viewers

GIS data available on this website is provided AS IS - please read the GIS Data Portal Terms of Use

Data Field Descriptions
  • HNM_ - House numbering map grid ID#
  • MAP_NUM - DRP's Zoning Conversion and Integration Program (ZCIP) map grid ID#

GIS Source Information
Feature Class Name: DRP_ZONING_MAP
Feature Dataset Name (if applicable):
Reference Date: 2009
Accuracy: TIGER
Update Frequency: As Needed
Access Constraints:None

Contact Information
Nick Franchino
GIS Manager
County of Los Angeles
Regional Planning Department
320 W. Temple St.
Mailstop Room 1383
Los Angeles, CA 90012

Leave a Reply