FirstBank Share: Banking - Lenders - ConstructionBankingBanking - Mortgage FirstBank Visit Website 101 W County Line Rd Littleton, CO 80129 (720) 895-3426 (720) 895-3427 (fax) Rep Info Map Whom to Contact Denise Barton Phone: (303) 347-5917 Send an Email Drew Koff Phone: (720) 895-3422 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.