The fastest growing county was Dallas, west of Des Moines, with an increase of 50.7 percent (33,543). » City data: Searchable database of Iowa city population changes In this map, purple-tinted ...

Iowa has a spotty record at picking the president, particularly for Republicans. Check out the interactive maps below to see a county-by-county look at results for the past six caucuses.

The Iowa City Council unanimously approved a new map ... he thinks any of the county's maps would have worked. "City Council expressed really solid rationale for choosing Map A and we have no ...