CT · Planning RegionNortheastern Connecticut Planning Region, Connecticut16 cities in the directoryCitiesCityPopulationRegionAshford4,263—Brooklyn8,708—Canterbury5,222—Chaplin2,179—Eastford1,706—Hampton1,759—Killingly18,093—Plainfield15,315—Pomfret4,355—Putnam9,407—Scotland1,598—Sterling3,694—Thompson9,513—Union805—Voluntown2,650—Woodstock8,434—