| Town / County |
Town / County |
Town / County |
| Dacotah / Dubuque |
Daggett / Benton |
Dahlonega / Wapello |
| Daileys / Polk |
Daily City / Boone |
Dairy Grove / Jasper |
| Dairy / Washington |
Dairyville / Grundy |
Dakota City / Humboldt |
| Dalby / Allamakee |
Dale / Chickasaw |
Dale / Guthrie |
| Dale / Scott |
Dallas / Marion |
Dallas Center / Dallas |
| Dalmanutha / Guthrie |
Dalton / Plymouth |
Dan / Taylor |
| Dana / Greene |
Danbury / Woodbury |
Danforth / Johnson |
| Danville / Des Moines |
Danville / Floyd |
Danville Center / Des Moines |
| Darby / Appanoose |
Darbyville / Appanoose |
Darien / Kossuth |
| Darlington / Sioux |
Dartmouth / Jones |
Darwin / Page |
| Dasie / Page |
Davenport / Scott |
David / Mitchell |
| Davis City / Decatur |
Davis Corners / Howard |
Davis Creek / Washington |
| Davison's / Page |
Dawson / Dallas |
Dawson / Jasper |
| Dawson / Webster |
Dawsonburg / Fremont |
Dayton / Webster |
| Dayton / Appanoose |
Dayton / Audubon |
Dayton / Bremer |
| Dayton / Iowa |
Dayton / Page |
Dayton / Story |
| Dayton / Washington |
Dayton Centre / Chickasaw |
Daytonville / Washington |
| De Etta / Poweshiek |
De Leon / Cherokee |
De Soto / Dallas |
| De Witt / Clinton |
Dean / Appanoose |
Decatur City / Decatur |
| Decorah / Winneshiek |
Dedham / Carroll |
Deedsville / Jefferson |
| Deep River / Poweshiek |
Deer Creek / Fremont |
Deer Creek / Worth |
| Deerfield / Chickasaw |
Deering / Winnebago |
Defiance / Shelby |
| Defiance (P.O.) / Shelby |
Defiance / Story |
Defiance / Wapello |
| Dekalb / Decatur |
Del Norte / Davis |
Delano / Winnebago |
| Delanta / Hardin |
Delaware / Delaware |
Delaware / Polk |
| Delaware Centre / Delaware |
Delhi / Delaware |
Delmar / Clinton |
| Deloit / Crawford |
Delphi / Marion |
Delphi / Ringgold |
| Delphos / Ringgold |
Delray / Decatur |
Delta / Keokuk |
| Delvida / Johnson |
Denison / Crawford |
Denmark / Lee |
| Dennis / Appanoose |
Denny / Des Moines |
Denova / Henry |
| Denison Bottoms (Linn & Benton Co.) |
|
|
| Denson's Ferry / Cedar |
Denver / Bremer |
Denver Junction / Bremer |
| Depew / Palo Alto |
Derby / Lucas |
Derrinane / Dubuque |
| Des Moines / Polk |
Des Moines City / Mahaska |
Des Moines City / Van Buren |
| Des Moines Junction / Decatur |
Deseret / Pottawattamie |
Devon / Chickasaw |
| Devonia / Floyd |
Dewar / Black Hawk |
Dewey / Cass |
| Dewhurst / Page |
Dexter / Dallas |
Diagonal / Ringgold |
| Diamond / Appanoose |
Dickens / Clay |
Dickey / Bremer |
| Diff / Appanoose |
Digby / Johnson |
Dike / Grundy |
| Dillon / Marshall |
Dinsdale / Tama |
Dion / O'Brien |
| Discord / Woodbury |
Divide / Carroll |
Divide / Keokuk |
| Divide / Marion |
Divide Siding / Dickinson |
Dixie / Jasper |
| Dixie / Mitchell |
Dixon / Scott |
Dixonville / Marion |
| Doantown / Lee |
Dodd / Johnson |
Dodds / Woodbury |
| Dodge / Guthrie |
Dodgeville / Des Moines |
Dogtown / Polk |
| Dogtown / Van Buren |
Dolliver / Emmet |
Donahue / Scott |
| Donelan / Dubuque |
Donley / Marion |
Donnan / Fayette |
| Donnelley / Marion |
Donnellson / Lee |
Doon / Lyon |
| Doran / Mitchell |
Dorchester / Allamakee |
Doris / Buchanan |
| Dorrville / Warren |
Dot / Clinton |
Dotson / Jasper |
| Doubleday / Floyd |
Douds / Van Buren |
Dougherty / Cerro Gordo |
| Douglas Centre / Clay |
Douglass / Fayette |
Dover / Davis |
| Dover / Iowa |
Dover / Lee |
Dover Mills / Fayette |
| Dow City / Crawford |
Downards / Iowa |
Downersville / Jones |
| Downsville / Pottawattamie |
Downey / Cedar |
Dows / Franklin |
| Dows / Wright |
Drake Switch / Appanoose |
Drakesville / Davis |
| Dramen / Mitchell |
Draper / Jasper |
Dresden / Chickasaw |
| Dresden / Poweshiek |
Dresser / Ida |
Drew / Wright |
| Drum / Muscatine |
Dry Creek / Linn |
Dry Lake / Wright |
| Dryden / Tama |
Duane / Hardin |
Duane / Jones |
| Dublin / Washington |
Dubuque / Dubuque |
Dubuque Junction / Dubuque |
| Dudley / Polk |
Duggan / Jackson |
Duke / Dubuque |
| Duke / Jackson |
Dumfries / Pottawattamie |
Dumont / Butler |
| Dunbar / Marshall |
Duncan / Hancock |
Duncombe / Webster |
| Dundee / Delaware |
Dunkerton / Black Hawk |
Dunlap / Harrison |
| Dunnville / Davis |
Dunreath / Marion |
Durango / Dubuque |
| Durant / Cedar |
Durant / Muscatine |
Durant / Scott |
| Dureau / Mitchell |
Durfeeville / Keokuk |
Durham / Marion |
| Dutch Creek / Washington |
Dutchtown / Keokuk |
Dyersville / Delaware |
| Dyersville / Dubuque |
Dysart / Tama |
|
