Child Support Collections 2100 3rd Ave # 4 Anoka, MN 55303 Phone : (763) 422-7320 Business Category Administration Of Social Human Resource & Income Maintenance Programs Anoka--human Services Division, Income Maintenance Department, Child Support Collections & Establishing Paternity Anoka, MN 55303 Phone : (763) 422-7320 Business Category Government Offices-County Government Offices & Public Schools