Ohio Genealogical Societies
The Ohio Genealogical Society (OGS)WEBMASTER'S NOTE: Street addresses, E-mail addresses and telephone numbers shown in this document may change without notice. Please feel free to advise us of changes you discover by sending us the name or URL of this Web page, the name of the entity, and the new address and/or telephone number to GFSBrenda@aol.com
713 S. Main St.
Mansfield, OH 44907-1644
Phone: (419) 756-7294
URL: http://www.ogs.org
OGS Chapters
Allen County Chapter OGS
Allen County Historical Society
(Elizabeth M. MacDonell Memorial Library, 620 W. Market St., Lima, OH - location)
PO Box 1104
Lima, OH 45802
URL: http://allencogenealogysociety.homestead.com/main.html
Alliance Genealogical Society Chapter OGS
The Alliance Genealogy Society (TAGS)
PO Box 3630
Alliance, OH 44601-7630
URL: http://www.rootsweb.com/~ohags/
Ashland County Chapter OGS
Ashland Public Library
PO Box 681
Ashland, OH 44805-0681
URL: http://www.rootsweb.com/~ohacogs/
Ashtabula County Chapter, OGS #83
Ashtabula County Genealogical Society, Inc.
Geneva Public Library
860 Sherman Street
Geneva, OH 44041-9101
Phone: (440) 466-4521
URL: http://www.ashtabulagen.org
Email: acgs@ashtabulagen.org
Athens County Chapter OGS
Athens County Historical Society and Museum
65 N. Court Street
Athens, OH 45701-2506
Phone: (614) 592-2280
URL: http://www.athenshistory.org/Genealogy.htm
Auglaize County Genealogical Society Chapter OGS
(County Library, Wapakoneta, OH-location)
PO Box 2021
Wapakoneta, OH 45895-0521
Belmont County Chapter OGS
125 East Main Street
PO Box 285
Barnsville, OH 43713-0285
Brown County Chapter OGS
(Corner of Apple and Cherry St, Old County Jail-location)
PO Box 83
Georgetown, OH 45121-0083
Phone: (937) 444-3521
Butler County Chapter OGS
D. Russell Lee Career Center
3603 Hamilton-Middletown Road
PO Box 2011
Middletown, OH 45044-2011
Phone: (937) 422-1490
Carroll County Chapter OGS
59 Third Street, N.E.
Carrollton, OH 44615-1205
Phone: (330) 627-2094
Champaign County Genealogical Society Chapter OGS
PO Box 680
Urbana, OH 43078-0680
Phone: (937) 652-3673
Clark County Genealogical Society Chapter OGS
(City Placa Apartments, 102 East Main Street-location)
PO Box 1412
Springfield, OH 45501-1571
Clermont County Genealogical Society Chapter OGS
Clermont County Public Lobrary
180 South Third Street
PO Box 394
Batavia, OH 45103-0394
Phone: (513) 732-2128
Clinton County Chapter OGS
Clinton County Historical Society-Genealogical Section
149 East Locust Street
PO Box 529
Wilmington, OH 45177-0529
Phone: (937) 382-4684
Columbiana County Chapter OGS
PO Box 861
Salem, OH 44460-0861
Coshocton County Chapter OGS
(Coshocton Public Library-location)
PO Box 128
Coshocton, OH 43812-0128
Phone: (614) 622-4583
Crawford County Chapter OGS, Inc.
PO Box 92
Galion, OH 44833-0092
Phone: (419) 562-5420
URL: http://www.rootsweb.com/~ohccgs/
East Cuyahoga Chapter OGS
PO Box 24182
Lyndhurst, OH 44124-0182
Greater Cleveland Chapter OGS
PO Box 40254
Cleveland, OH 44140-0254
Parma Cuyahoga Chapter OGS
6428 Nelwood Road
Parma Heights, OH 44130-3211
Southwest Cuyahoga Chapter OGS
18631 Howe Road
Strongsville, OH 44136-7621
Phone: (440) 238-6370
Cuyahoga Valley Chapter OGS
PO Box 41414
Brecksville, OH 44141-0414
Cuyahoga West Chapter OGS
PO Box 26196
Fairview Park, OH 44126-0196
Darke County Genealogical Society Chapter OGS
PO Box 908
Greenville, OH 45331-0908
URL: http://dcgs.dcoweb.org/
Defiance County Chapter OGS
PO Box 7006
Defiance, OH 43512-7006
Email: defiancegenealogy2002@yahoo.com
URL: http://www.rootsweb.com/~ohdcgs/
Delaware County Genealogical Society
Delaware County Chapter OGS
157 East William Street
PO Box 1126
Delaware, OH 43015-8126
Phone: (740) 369-3831
URL: http://www.midohio.net/dchsdcgs/
Erie County Chapter OGS
PO Box 1301
Sandusky, OH 44871-1301
Fairfield County Chapter OGS
PO Box 1470
Lancaster, OH 43130-0570
Fayette County Genealogical Society Chapter OGS
PO Box 342
Washington Court House, OH 43160-0342
Phone: (614) 335-0266
Franklin County Chapter OGS
Franklin County Genealogical Society
570 West Broad Street
PO Box 2503
Columbus, OH 43216-2503
Phone: (614) 469-1300
Fulton County Chapter OGS
PO Box 337
Swanton, OH 43558-1305
Gallia County Chapter OGS
Gallia County Historical/Genealogical Society
430 Second Ave
PO Box 295
Gallipolis, OH 45631-0295
Phone: (614) 446-7200
Geauga County Chapter OGS
Geauga County Genealogical Research
Chardon Library
110 East Park Street
Chardon, OH 44024
Phone: (216) 285-7601
Greene County Chapter OGS
(Greene County Room, Greene County District Library-location)
PO Box 706
Xenia, OH 45385-0706
Phone: (937) 376-2995
Guernsey County Genealogical Chapter OGS
836 Steubenville Ave
Courthouse Annex
Cambridge, OH 43725-2399
Phone: (614) 432-9249
Hamilton County Chapter OGS
PO Box 15851
Cincinnati, OH 45215-0851
Hancock County Chapter OGS
PO Box 672
Findlay, OH 45840-0672
Phone: (419) 422-1737
Hardin County Genealogical SocietyChapter OGS
PO Box 520
Kenton, OH 43326-0520
Phone: (419) 674-4895
Harrison County Genealogical SocietyChapter OGS
First Families of Harrison County
Baker Institute for Local Studies
168 East Market Street
Cadiz, OH 43907
Phone: (614) 942-3900
Henry County Chapter OGS
Deshler Edwin Wood Memorial Library
208 North East Ave.
Deshler, OH 43516
Phone: (419) 278-3616
Hocking County Chapter OGS
PO Box 115
Rockbridge, OH 43149-0115
Phone: (614) 385-6512
Holmes County Chapter OGS
(Agriculture Hall, Courthouse-location)
PO Box 136 (mailing address)
Millersburg, OH 44654-0136
Hudson Chapter OGS
Hudson Genealogical Study Group
The Hudson Library ans Historical Society
22 Aurora Street, #G
Hudson, OH 44236
Phone: (216) 653-6658
Huron County Chapter OGS
PO Box 923
Norwalk, OH 44857-0923
Jackson County Chapter OGS
PO Box 807
Jackson, OH 45640-0807
Jefferson County Chapter OGS
PO Box 4712
Steubenville, OH 43952-8712
Phone: (614) 264-0410
Knox County Chapter OGS
PO Box 1098
Mount Vernon, OH 43050-1098
Phone: (614) 392-7716
Lake County Chapter OGS
Morley Public Library
184 Phelps Street
Painesville, OH 44077-3927
Lawrence County Chapter OGS
Briggs Lawrence County Public Library
321 South Fourth Street
PO Box 945
Ironton, OH 45638-0955
Phone: (614) 532-1124
Licking County Genealogical Society Chapter OGS
743 East Main Street
PO Box 4037
Newark, OH 43058-4037
Phone: (614) 345-3571
Lorain County Chapter OGS
PO Box 865
Elyria, OH 44036-0865
Phone: (216) 366-8121
Lucas County Chapter OGS
Toledo-Lucas County Public Library
Local History and Genealogical Dept.
325 North Michigan Street
Toledo, OH 43624-1614
Madison County Chapter OGS
PO Box 102
London, OH 43140-0102
Mahoning County Chapter OGS
3430 Rebecca Drive
Canfield, OH 44406-9218
Marion Area Genealogical Society Chapter OGS
(Heritage Hall, State Street Entrance-location)
PO Box 844 (mailing address)
Marion, OH 43301-0844
Medina County Genealogical Society Chapter OGS
PO Box 804
Medina, OH 44256-0804
Meigs County Chapter OGS
PO Box 346
Pomeroy, OH 45769
Mercer County Chapter OGS
PO Box 437
Celina, OH 45822-0437
Miami County Historical and Genealogical Society Chapter OGS
PO Box 305
Troy, OH 45373-0305
Miami Valley Chapter OGS
PO Box 1364
Dayton, OH 45401-1364
Phone: (937) 890-6883
Monroe County Ohio Chapter OGS
PO Box 641
Woodsfield, OH 43793-0641
Montgomery County Chapter OGS
PO Box 1584
Dayton, OH 45401-1584
Phone: (937) 277-4450
Morgan County Chapter OGS
PO Box 418
McConnelsville, OH 43756-0418
Phone: (614) 962-3816
Morrow County Chapter OGS
PO Box 401
Mount Gilead, OH 43338-0401
Muskingum County Chapter OGS
PO Box 3066
Zanesville, OH 43702-3066
Noble County Chapter OGS
(Caldwell Public Library, Genealogy Room-location)
PO Box 174 (mailing address)
Caldwell, OH 43724-0174
Phone: (614) 732-4966
Ottawa County Chapter OGS
PO Box 193
Port Clinton, OH 43452-0193
Phone: (419) 734-7396
Paulding County Genealogical Society Chapter OGS
Paulding County Carnegie Library
205 South Main Street
Paulding, OH 45879
Phone: (419) 399-2032
Perry County Chapter OGS
PO Box 275
Junction City, OH 43748-0275
Phone: (614) 987-7646
Pickaway County Historical Society Chapter OGS
(304 South Court Street-location)
PO Box 85 (mailing address)
Circleville, OH 43113
Phone: (614) 474-9144
Pike County Chapter OGS
PO Box 224
Waverly, OH 45690-0224
Portage County Chapter OGS
6252 North Spring Street
Ravenna, OH 44266-1338
Phone: (330) 296-9873
Preble County Chapter OGS
Preble County District Library
Eaton Branch
301 North Barron Street
Eaton, OH 45320-1705
Phone: (937) 456-4331
Putnam County Chapter OGS
Putnam County Genealogical Society
PO Box 403
Ottawa, OH 45875-0403
Phone: (419) 523-3747
Richland County Chapter OGS
PO Box 3823
Mansfield, OH 44907-0823
Richland County-Shelby Chapter OGS
6644 Baker Road, #47
Shelby, OH 44875
Ross County Chapter OGS
270 South Paint Street
PO Box 395
Chillicothe, OH 45601
Sandusky County Kin Hunters Chapter OGS
1337 Hayes Ave
Fremont, OH 43420-2796
Scioto County Chapter OGS
PO Box 812
Portsmouth, OH 45662-0812
Phone: (614) 259-4649
Seneca County Genealogical Society Chapter OGS
PO Box 147
Tiffin, OH 44883-0157
Southern Ohio Chapter OGS
Southern Ohio Genealogical Society
PO Box 414
Hillsboro, OH 45133
Stark County Chapter OGS
(Canton, OH-location)
7300 Woodcrest, N.E. (mailing address)
North Canton, OH 44721-1949
Phone: (330) 494-9574
Summit County Chapter OGS
PO Box 2232
Akron, OH 44309-2232
Phone: (330) 699-4511
Trumbull County Chapter OGS
PO Box 309
Warren, OH 44482-0309
Tuscarawas County Chapter OGS
Tuscarawas County Genealogocal Society, Inc.
(Bonifay Building, 310 Grant Stret, Dennison-location)
PO Box 141 (mailing address)
New Philadelphia, OH 44663-0141
Phone: (330) 269-2602
Union County Chapter OGS
PO Box 438
Marysville, OH 43040-0438
Phone: (937) 642-4694 ; (937) 642-6147
Van Wert County Chapter OGS
PO Box 485
Van Wert, OH 45891-0485
Vinton County Historical & Genealogical Society, Inc. Chapter OGS
(Corner of Main and Railroad Streets-location)
PO Box 306 (mailing address)
Hamden, OH 45634-0306
Phone: (614) 384-6305 ; (614) 384-2467
Warren County Genealogical Society Chapter OGS
406 Justice Drive
Lebanon, OH 45036
Phone: (513) 695-1144
URL: http://www.co.warren.oh.us/genealogy/
Email: wcgs@co.warren.oh.us
Washington County Chapter OGS
PO Box 2174
Marietta, OH 45750-2174
Phone: (614) 373-1641
Wayne County Chapter OGS
Wayne County Historical Society
546 East Bowman Street
Wooster, OH 44691-3110
Phone: (330) 264-8856
Williams County Chapter OGS
PO Box 293
Bryan, OH 43506-0293
Phone: (419) 636-3959
Wood County Chapter OGS
Wood County Genealogical Society
(Local and Family History Center, Old Jail, Courthouse Square-location)
PO Box 722 (mailing address)
Bowling Green, OH 43402-0722
Wyandot Tracers: Wyandot County Chapter OGS
PO Box 414
Upper Sandusky, OH 43351-0414
REGIONAL
Adams County Genealogical Society
Adams County Heritage Center
State Route 247 North
PO Box 231
West Union, OH 45693
Phone: (937) 444-3521
Alexander Local Genealogical and Historical Society
Rt.5, Box 157
Athens, OH 45701
Friends of the Library Genealogical Research Group
(Clark County Public Library, 201 South Fountain Ave-location)
PO Box 1080 (mailing address)
Springfield, OH 45501-1080
Phone: (937) 323-8616
Johnstown Genealogical Society
PO Box 345
Johnstown, OH 43031
Logan County Genealogical Society
521 East Columbus Ave
PO Box 36
Bellefontaine, OH 43311-0036
Phone: (937) 592-6191
Meigs County Pioneer and Historical Society, Inc.
Meigs County Museum
(144 Butternut Ave-location)
PO Box 145 (mailing address)
Pomeroy, OH 45769
Phone: (614) 992-3810
Miami Valley Council on Genealogy and History
4290 Honeybrook Ave
Dayton, OH 45415
Phone: (937) 290-2811
Muskingum County, Pioneer and History Society of
304 Woodlawn Ave
PO Box 2201
Zanesville, OH 43701
Northwestern Ohio Genealogical Society
PO Box 352258
Toledo, OH 43635-2258
Sandusky County Historical Society, Genealogy Division
1337 Hayes Ave
Fremont, OH 43420-2796
Shelby County Genealogical Society
17755 State Route 47
Sidney, OH 45365-9242
Phone: (937) 492-0071
South Central Ohio Genealogical Society
PO Box 6352
Chillicothe, OH 45601
Southwest Butler County Genealogical Society
c/o Soldiers, Sailors and Pioneers Monument
South Monument Ave
Hamilton, OH 45011
Tri-County Lineage Research Society
(Hancock, Seneca, Wood)
Kaubisch Library
205 Perry Street
Fostoria, OH 44830
Tri-State Genealogical Society
(Carnegie Public Library, 219 East Fourth Street-location)
PO Box 5110 (mailing address)
East Liverpool, OH 43920-7110
Phone: (330) 385-2048
Warren County Genealogical Society
406 Justice Drive
Lebanon, OH 45036
Phone: (513) 695-1144
URL: http://www.co.warren.oh.us/genealogy/
Email: wcgs@co.warren.oh.us
Wellington Genealogical Workshop
515 West Herrick Ave
Wellington, OH 44090
West Augusta Historical and Genealogical Society
1510 Prairie Drive
Belpre, OH 45714
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