This data set of polygon features represents Riverside County's Supervisorial districts. Created from using ESRI Redistricting Online 2.36 Application. The ESRI Redistricting Online 2.36 Application used Census and PL 94-171 data. Supervisorial district boundaries were adopted by the Riverside County Board of Supervisors on 12/14/2021 by Resolution No. 2021-215. a Resolution of the Board of Supervisors of the County of Riverside Establishing New Supervisorial Boundaries in Riverside County in Accordance with Redistricting Laws. All Districts. (FUTURE LINK TO RESOLUTIONDOCUMENT)