UPCOMING EVENTS SEE ALL Boulder County United Share: Non-Profit OrganizationsSporting - Related Activities Boulder County United Visit Website Request Info 795 S Sherman St Ste 8 Longmont, CO 80501 (303) 443-8877 Facebook Twitter Hours: M-Thr 11AM-4:30PM About Map About FC Boulder is a non-profit 501(c)3 youth soccer organization with over 2400 participating players. What's Nearby? Distance: 5 10 15 20 25 50 mi.