Directions to BOLTZ, GREGORY A, ASSESSOR Directions to BOLTZ, GREGORY A, ASSESSOR Search | Advanced Search | New Members | Coupons and Discounts | All Categories Government & Education >> Government Offices BOLTZ, GREGORY A, ASSESSOR Downers Grove TownshipDowners Grove, IL 60515 | map (630) 719-6630 Visit Site Get directions to: BOLTZ, GREGORY A., ASSESSOR, Downers Grove Township, Downers Grove IL Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!