AVAILABLE GIS DATA
TLMA > Admin Services > GIS > Data
Disclaimer
Maps and data are to be used for reference purposes only. Map features are approximate, and are not necessarily accurate to surveying or engineering standards. The County of Riverside makes no warranty or guarantee as to the content (the source is often third party), accuracy, timeliness, or completeness of any of the data provided, and assumes no legal responsibility for the information contained on this map. Any use of this product with respect to accuracy and precision shall be the sole responsibility of the user.
Assessor's Parcels
Assessor's parcels are represented as polygon shapes identified by Assessor's parcel number (APN) only.
Riverside County GIS can provide Tax Year Close-of-Roll parcels in ESRI shapefile format as a free downloadable file.
[ Click Here to go to Download Page ]
The parcel data set is also available as a CD or DVD at the GIS customer service counter for $8.00 on the 2nd floor of the County Administration Center:
Riverside County CAC
4080 Lemon Street, 2nd Floor
Riverside, CA 92501
Or you can have it mailed to you for $15.50. Please attach a completed Data Distribution Form with a check for the amount.
