Map for El Dorado County Supervisor - District 4 Map for El Dorado County Supervisor - District 4 Search | Advanced Search | New Members | Coupons and Discounts | All Categories Government & Education >> Government El Dorado County Supervisor - District 4 330 Fair Ln.Placerville, CA 95667 | directions (530) 621-6513 If your business isn't here, contact us today to get listed!