Counties

DeKalb County
Website | Profile |

DeWitt County
Website | Profile |

Douglas County
Website | Profile |

DuPage County
Website | Profile |
DuPage County Office of Economic Development

Cities

Dahlgren
Website | Profile |

Dakota (Stephenson)
Website | Profile |

Dallas City (Hancock)
Website | Profile |

Danville (Vermilion)
Website | Profile |
Vermilion Advantage, Chamber of Commerce Division
217-442-1887
217-442-1897
www.villageprofile.com/ Illinois/danville/danville1.html#overview

Darien (DuPage)
Website | Profile |
Chamber of Commerce:
630-968-0004
630-968-2474
[email protected]
www.darienchamberofcommerce.com

Davis Junction (Ogle)
Website | Profile |

DeKalb (DeKalb)
Website | Profile |
Chamber of Commerce:
815-756-6306
815-756-5164
DeKalb County EDC

De Land (Piatt)
Website | Profile |

De Pue (Bureau)
Website | Profile |

De Soto (Jackson)
Website | Profile

Decatur (Macon)
Website | Profile |
Decatur EDC
[email protected]

Deer Creek
Website | Profile |
[email protected]

Deerfield (Lake)
Website | Profile |
Chamber of Commerce:
847-945-4660
847-940-0381
[email protected]
www.dbrchamber.com

Delavan (Tazewell)
Website | Profile |

Des Plaines (Cook)
Website | Profile |
Chamber of Commerce:
847-824-4200
847-824-7932
http://www.dpchamber.com/

Diamond (Grundy)
Website | Profile |

Divernon (Sangamon)
Website | Profile |

Dixmoor (Cook)
Website | Profile |

Dixon
Website | Profile |
Chamber of Commerce:
815-284-3361
815-284-3675
[email protected]

Dolton (Cook)
Website | Profile |
Chamber of Commerce:
708-841-4810
708-841-4833

Dongola (Union)
Website | Profile |

Downers Grove (DuPage)
Website | Profile |
Downers Grove EDC
Chamber of Commerce:
630-968-4050
630-968-8368
[email protected]
www.downersgrove.org

Dupo, Village of
Website | Profile

DuQuoin (Perry)
Website | Profile |
Chamber of Commerce:
618-542-9570
618-542-8778

Dwight (Livingston)
Website | Profile |
Chamber of Commerce:
815-584-2091
www.villageprofile.com/ Illinois/dwight/dwight1.html