This map shows the incorporated and unincorporated areas in Riverside County, California, highlighting Jurupa Valley in red.  It was created with a custom script with US Census Bureau data and modified with Inkscape.
Riverside_County_California_Incorporated_and_Unincorporated_areas_Rubidoux_Highlighted.svg
Riverside_County_California_Incorporated_and_Unincorporated_areas_Rubidoux_Highlighted.svg: ArkyBot
derivative work: CraziFuzzy (talk)