Harvesting the Power of Volunteerism. Welcome to Volunteer Center of Douglas County your source for volunteer opportunities in Douglas County! Volunteer Center of Douglas County is a one-stop center linking people of all ages who want to contribute their talent and time to directly assist agencies in meeting community needs. VCDC serves the volunteer as well as the volunteer agency. VCDC helps the volunteer by providing current information about quality volunteer opportunities with registered non-profit organizations. Brief interviews are conducted to determine the volunteer's interest