arc Thrift Stores Share: Nonprofit arc Thrift Stores Visit Website Request Info 1251 N. Main St. Longmont, CO 80501 (303) 231-9222 About Map About arc Thrift Stores is a non-profit organization dedicated to creating and funding programs that serve those individuals living with intellectual/developmental disabilities, with complex and What's Nearby? Distance: 5 10 15 20 25 50 mi.