DART is the largest public transit agency in Iowa, serving 19 cities in and around Polk County to varying degrees. Those include Ankeny, Altoona, Alleman, Bondurant, Carlisle, Clive, Des Moines, Elkhart, Granger, Grimes, Johnston, Mitchellville, Pleasant Hill, Polk City, Runnells, Sheldahl, Urbandale, Windsor Heights, West Des Moines.
The agency is operated with the support of local property taxes and fare revenue. Residents are represented by a nine-member board of commissioners.
FY 2013 DART Budget Book