Geographic Information Systems (GIS)
About GIS
The Geographic Information Systems section is dedicated to providing customers with the most current precinct data, district data and election data. GIS also provides customers with various services such as: Online Mapping Application, Online Historical Mapping Application and custom made maps/shapefiles - all available for purchase.
Map and Data Request Forms
For those who would like to request a GIS Map or GIS Data, please fill out the Geographic Information Systems Map and Data Request Form.
Google Chrome is the best browser to use when filling out this form. For any questions or assistance please contact 562-462-2471.
Payment Options
You can send your completed map and/or data request forms by mail or email. Requests will not be processed until payment is received. Make check or money order payable to the Registrar-Recorder/County Clerk and return by mail.
Searching GIS Maps
Search for district or precinct maps to find geographical boundaries for precincts in Los Angeles County. You can print these maps at your convenience for free. If you need a large map or specialty map, visit the main RR/CC office in Norwalk, where district or precinct maps are printed in multiple sizes.
Types of Data Available
District Boundaries Available
Area Descriptions
Board of Equalization
Community College
Community Description
County Supervisorial
Elementary School
Fire Protection
Flood Control
Garbage Disposal
Health Care
High School
High School
Incorporated Cities
Irrigation
Library
Metropolitan Transportation
Mosquito Abatement
Municipal Water
Resource Convention
State Assembly
State Senate
Unified School
U.S. Congressional
Water Agency
Water Authority
Water Replenishment
RR/CC Layers
Election Precincts (Consolidated Precincts - change with every election)
Precincts (Established precincts - updated twice a calendar year)
Sub Precincts (Updated twice a calendar year)
Background Layers
ROV Grid (Page number)
County Boundary
Regions
Zip Codes
Census Tracks
Polling Places (Polling location per elections precincts subject to change without notice)
Prices and Additional Information
- District Maps: $30.00 - Maps are delivered as PDF Files via email as well as a printed copy (34x44). These maps are available for pick-up at our Norwalk HQ 2 or 3 business days after purchase date.
- Downloadable Maps: Free
- Shapefiles/Data: $16.00-$18.00 (Depending on the size of the file) - Shapefiles/Data are delivered in a CD/DVD, depending on the size of the file requested. These will be available for pick-up 20-30 minutes after purchase.
Contact Information
We are open from Monday-Friday 8:00 A.M. to 5:00 P.M. (We are closed on all Federal Holidays)
12400 Imperial Hwy
6th Floor - Precinct Maps
Norwalk CA, 90650
Phone: (562) 462-2471
Email: GIS@rrcc.lacounty.gov