General Information Click the link and sign up for free acess to your child support information such as payments made, balances owed and payment coupons. Contact:  Terri Lindstrom - Administrator Phone: 715-528-3369 Fax: 715-528-5540 Click here to email Mailing Address:  PO Box 410 Florence, WI 54121 Physical Address:  501 Lake Avenue, Florence, WI 54121 Map Hours:  8:30 am to 4:00 pm Monday through Friday