Rotary District 6670, consists of 52 Rotary clubs and over 3,100 members. Our district is situated in the southwestern sector of Ohio, encompassing over 12,000 square miles. Clubs range in size from 355 members in The Rotary Club of Cincinnati to 11 members in our Blanchester Club, our smallest club (Thanks, Phillipsburg). There is great diversity in the clubs across our district.