Illinois State Genealogical Society

In addition to memberships for individuals, ISGS offers an Associate Membership to genealogical societies, historial societies or other related formal organizations within the state of Illinois.

A Subscription Membership is offered to libraries, archives, genealogical, historical, and other formal societies located outside the state of Illinois.

The following societies and libraries are current members of the Illinois State Genealogical Society and their support is greatly appreciated!

Associate Memberships

A-B-C

British Interest Group of Wisconsin and Illinois (BIGWILL), P.O. Box 192, Richmond IL 60071-0192
Bureau Co. IL Genealogical Society, 629 S. Main St., Princeton, IL 61356
Champaign County IL Genealogical Society, 210 W. Green St., Urbana, IL 61801
Chicago Genealogical Society, P.O. Box 1160, Chicago, IL 60690
Christian County IL Genealogical Society, P.O. Box 28, Taylorville, IL 62568
CAGGNI–Computer Assisted Genealogy Group of Northern, IL, P.O. Box 59567, Schaumburg, IL 60159-0567
Coles County Genealogical Society, P.O. Box 592, Charleston, IL
Czech & Slovak American Genealogy Society of Illinois (CSAGSI), P.O. Box 313, Sugar Grove, IL 60554

D-E-F

Decatur Genealogical Society, 2623 E. Pershing Rd., Decatur, IL 62526
Dewitt County Genealogical Society, P.O. Box 632, Clinton, IL 61727-0632
Elgin Genealogical Society, P.O. Box 1418, Elgin, IL 60121-1418
Fox Valley Genealogical Society, P.O. Box 5435, Naperville, IL 60567-5435

G-H-I-J-K

Genealogy Society of Southern Illinois, 700 Logan College Rd., Carterville, IL 62918
Johnson County Genealogical & Historical Society, P.O. Box 1207, Vienna, IL 62995
Kane County Genealogical Society, 315 E. Shannon St., Elburn, IL 60119
Knox County Genealogical Society, P.O. Box 13, Galesburg, IL 61402-0013

L-M-N-O

Lake County Genealogical Society, P.O.Box 998, Mundelein, IL 60060-0998
LaSalle County Genealogy Guild, 115 W. Glover St., Ottawa, IL 61350
Marissa Historical & Genealogical Society, P.O. Box 47, Marissa, IL 62257-0047
Matteson Historical Society & Museum, 813 School Ave., Matteson, IL 60443
McDonough County Genealogical Society, P.O. Box 201 S. Lafayette St., Macomb, IL 61455
McLean County Genealogical Society, 6 Thomas Dr., Normal, IL 61761
North Suburban Genealogical Society, P.O. Box 3032, Glenview, IL 60025
Northwest Suburban Genealogy Society, 2502 Campbell St., Rolling Meadows, IL 60008

P-Q-R

Polish Genealogical Society, 984 N. Milwaukee Ave., Chicago, IL 60642
Pope County Historical Society, P.O. Box 837, Golconda, IL 62938
Rock Island County Illinois Genealogical Society, P.O. Box 93, Moline, IL 61266-0093

S-T-U-V

Scottish Genealogy Group of the Chicago Scots, 2800 Des Plaines Ave., North Riverside, IL 60546
South Suburban Genealogical & Historical Society, 3000 W. 170th Pl., Hazel Crest, IL 60429
St. Clair County Genealogical Society, P.O. Box 431, Belleville, IL 62222-0431
Stories Behind the Stars, Email: pam@storiesbehindthestars.org
Tazewell County Genealogical & Historical Society, 719 N. 11th St., P.O. Box 312, Pekin, IL 61555

W-X-Y-Z

Winnebago/Boone Co. IL Genealogical Society, 1710 Van Stone Drive, Machesney Park IL 61115

Subscription Memberships

California Genealogical Society, 2201 Broadway St., Oakland, CA 94612
Marshall Public Library Genealogy Dept., 612 Archer Ave., Marshall, IL 62441
New England Historic & Genealogical Society,101 Newbury Street Boston, MA 02116-3007
Santa Clara County Historical/Genealogical Society, 2635 Homestead Rd., Santa Clara, CA 95051

Member Libraries

Abraham Lincoln Presidential Library, 112 N. 6th St., Springfield, IL 62701
Allen County Public Library
Arlington Heights Memorial Library, Genealogy
Aurora Public Library
Batavia Public Library District
Belleville Public Library
Bensenville Community Public Library
Bloomingdale Public Library
Bolingbrook Periodicals
BYU Harold B Lee Library
Champagne County Historical Archives
Cincinnati Public Library
Clayton Library Friends
Cook Memorial Public Library
Dallas Public Library
Danville Public Library
Des Plaines Public Library
Downers Grove Public Library
Family Search International
Ft. Worth Public Library
Gail Borden Public Library
Georgina Cole Library
Harold Washington Library Center – NAP
Helen Plum Public Library
Illinois State Library
Indiana State Library
Indian Trails Public Library
Lake County Public Library
Lake Villa District Library
Lincoln Library
Lisle Public Library
Los Angeles Public Library
Marshall Public Library Genealogy Dept.
Memphis Public Library
Midwest Genealogy Center
Milner LIbrary - Illinois State University
Mount Prospect Public Library
Newberry LIbrary
Oak Lawn Public Library
Perkin Public Library-Adult Dept.
Pueblo Library District
Rockford Public Library
San Antonio Public Lbrary
Seattle Public Library
St. Louis Public Library
State Historical Society of Wisconsin
The DAR Library
Toledo Lucas County Public Library
University of Chicago Library
University of IL Library
Valparaiso Public Library
W.O. Haggard Library
Wauconda Township Public Library
Wilmette Public Library District