DuPage County, Illinois - Genealogy Research

This web site is designed to help you do genealogical research in DuPage County, IL. It provides some original records and indexes. It also provides links to state and nationwide online indexes as well as information about local research facilites where records and publications can be viewed. The DuPage County Genealogical Society and Jeffrey A. Bockman have been the ILGenWeb coordinator since its inception in September, 1996. It is the result of the efforts of the numerous members of DCGS that have compiled the various records and indexes and allowed us to make them available online.
Good Luck in your research, Jeff.

Articles on various research topics can be found at Genealogy According to Jeff

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DuPage County History & Maps

1900 - Census Images
1886 - Holland's Business Directory of Naperville
1882 - History of DuPage County, Ill by Blanchard - Biographies: Index & Info
Full Digital Version with search capabilities
Surname Index
1880 - Census Images
1875 - Map with the nine townships from the 1875 Atlas
1874 - 1874 Atlas - County Map & Landowner maps of the nine townships
Digital Version

1839 - DuPage county was founded
1831 - Cook County
1825 - Detatched Putnam County
1821 - Pike County
1819 - Southeast corner was part of Clark County, Remainder - Indian Lands
1818 - Became part of the State of Illinois
1816 - Illinois Territory - Crawford County
1815 - Illinois Territory - Edwards County
1812 - Illinois Territory - Madison County
1801 - Illinois Territory - St. Clair County
1795 - Indiana Territory - Knox County - unceded Indian lands.
1790 - Northwest Terrritory

Genealogical Societies

The DuPage County Genealogical Society - DCGS
P.O. Box 3, Wheaton, IL 60189-0003

Fox Valley Genealogical Society - FVGS
Covers: Kane, Kendall, DuPage, & Will Counties
P.O Box 5435, Naperville, IL 60567-5435

The Genealogical Forum of Elmhurst
120 East Park Ave, Elmhurst, IL 60126
Records & Research
DuPage County Courthouse

Records & Research
Libraries & Museums

DuPage County Queries

All Queries must refer to DuPage County, Illinois.

Post Your Information

On Line Records

The following DuPage County Publications are for sale by the Fox Valley Genealogical Society:

  • Copenhagen Cemetery Inscriptions & Separate Index
  • Erb Cemetery Inscriptions: DuPage Co., Illinois
  • Lisle Township Cemetery Inscriptions: DuPage Co., Illinois, Vol 1, Separate Index
  • Lisle Township Cemetery Inscriptions: DuPage Co., Illinois, Vol 2, Separate Index
  • Naperville Cemetery
  • Transactions of the Arthur Beidelman Monument Company, Naperville, IL 1912-1917

Revised 19 March 2012
Site Moved 3 November 2008
Major redesign : 14 May 2004
Original: September 1996