McHenry County Records

Search for McHenry County IL county records. County records include birth certificates, death certificates, marriage records, marriage licenses, divorce records, property tax records, property ownership, historical records, genealogical research, property titles, property deeds, county maps, county taxes, county zones, school boundaries, and more.


Clerk Offices in McHenry County Illinois are responsible for maintaining important records for a county or local area, including multiple types of McHenry County records. These include vital records such as birth certificates, marriage records, divorce records, and death certificates, which can be useful for proving identity or for conducting genealogical research in McHenry County. They may also keep documents related to McHenry County property ownership and property taxes, including title deeds, tax assessments, property appraisals, and property sale records. The McHenry County Clerk is one of the best places to find all types of county records, which may be available online.

Algonquin Village Clerk Algonquin IL 2200 Harnish Drive 60102 847-658-4322

Mchenry County Clerk Woodstock IL 2200 North Seminary Avenue 60098 815-334-4234

Oakwood Hills Clerk Cary IL 3020 North Park Drive 60013 815-444-9453

Riley Township Clerk Marengo IL 21451 Norway Ct 60152 815-568-7335

Wonder Lake Clerk Wonder Lake IL 4200 Thompson Road 60097 815-728-0839


Assessor Offices in McHenry County Illinois determine the appraisal value of the taxable property within a county or local jurisdiction, which is used to assess the property taxes owed by McHenry County residents. McHenry County Assessors also keep a number of property-related documents, including records on property tax assessments, property appraisals, tax liens, foreclosures, and property tax payments. These McHenry County public records include information about current and former owners of a property, the property's size and location, zones and use regulations, and transfers of the property ownership. Assessors may make county records available through their website.

Burton Township Assessor Spring Grove IL 1420 Elm Street 60081 815-675-0323

Dunham Township Assessor Harvard IL 21706 West Airport Road 60033 815-943-4444

Greenwood Township Assessor Wonder Lake IL 5211 Miller Road 60097 815-648-4536

Mc Henry Township Assessor Johnsburg IL 3703 North Richmond Road 60051 815-385-0175

Mchenry County Assessor's Office Woodstock IL 220 North Seminary Avenue 60098 815-334-4274

Nunda Township Assessor Crystal Lake IL 3510 Bay Road 60012 815-459-6140


Town and City Halls in McHenry County Illinois are responsible for providing municipal services for their locality. As part of this job, they may store important county records, including McHenry County vital records such as birth certificates, marriage license records, divorce records, and death certificates. These can be used as proof of identity, in applications for government services, or for performing genealogical research. The Town or City Hall in McHenry County may also keep documents on property ownership, property taxes and tax assessments, and maps for their jurisdiction that include zones, property boundaries, and school boundaries. Town and City Halls often make county records available online.

Crystal Lake City Hall Crystal Lake IL 100 West Woodstock Street 60014 815-459-2020

Harvard City Hall Harvard IL 201 West Front Street 60033 815-943-6468

Marengo City Hall Marengo IL 132 East Prairie Street 60152 815-568-7112

McHenry City Hall McHenry IL 333 South Green Street 60050 815-363-2100

Seneca Township Town Hall Woodstock IL 16506 Garden Valley Road 60098 815-923-2288

Woodstock City Hall Woodstock IL 121 West Calhoun Street 60098 815-338-4300


Historical Societies in McHenry County Illinois are usually organized around a particular area, a group of people, or a historical event, and they preserve documents that have historic value. McHenry County Historical Societies may maintain a range of documents on individuals from that area, including McHenry County vital records such as birth and death certificates, marriage announcements, and other records that can help with McHenry County genealogical research. They may also have photographs, historical maps, historical laws, and other records for their location and the people who lived there. Historical Societies may provide online access to their McHenry County public records.

Crystal Lake Historical Society Crystal Lake IL 660 Illinois 176 60014 815-455-1151

Greater Harvard Area Historical Society Harvard IL 308 North Hart Boulevard 60033 815-943-6141

McHenry County Historical Society Union IL 6422 Main Street 60180 815-923-2267


Recorders of Deeds in McHenry County Illinois keep a range of real estate ownership documents for a county or local government as part of their job to ensure the accuracy of property, land, and McHenry County property tax records. The McHenry County Recorder's Office has county records on property ownership, transfers of property including deeds and titles, and property tax records such as property appraisals, McHenry County tax assessments, and tax liens or foreclosures. These documents contain information about the previous and current property owners, descriptions of the property, and McHenry County property sales. Recorders of Deeds may provide online access to their county records.

McHenry County Recorder of Deeds Woodstock IL 2200 North Seminary Avenue 60098 815-334-4110


Treasurer and Tax Collector Offices in McHenry County Illinois are responsible for collecting local taxes and disbursing the funds. This can include McHenry County property taxes, business taxes, and other county or local taxes. McHenry County Treasurer and Tax Collectors maintain a number of property-related county records, including McHenry County property tax assessments, property appraisals, property ownership records, and any tax liens or foreclosures. They may also maintain McHenry County public records on property transfers and sales, including titles and deeds, which list the former and current owners as well as information on the property itself. Treasurer and Tax Collector Offices may provide online access to their county records.

Mchenry County Treasurer's Office Woodstock IL 2200 North Seminary Avenue 60098 815-334-4000