The May board meeting has been rescheduled from May 8th, 2019 to May 15th, 2019 at 7:00PM.

There will be Budget & Appropriation Ordinance Public Hearing for Town Fund on May 15, 2019 at 6:30PM and Budget and Appropriation Ordinance Public Hearing for Road District on May 15, 2019 @ 6:45PM.

Welcome to the Algonquin Township

Thank you for visiting our presence on the World Wide Web. We encourage you to bookmark this website, and browse its easy to read and informative pages.

Please note the Algonquin Township has a new Freedom of Information Act (FOIA) ticketing system to handle FOIA requests.  If you wish to make a FOIA request please do so using our new system by clicking here or going to the Contact Us page and clicking the link there.  You can also go to this address: www.algonquintownship.com/foia


Algonquin Township is the largest township in McHenry County, with a population of 88,389 as of the 2010 Census. The Township includes the communities of Algonquin, Barrington Hills, Cary, Crystal Lake, Fox River Grove, Lake In The Hills, Village of Port Barrington, Lakewood, Oakwood Hills, and Trout Valley.

We are located at 3702 U.S. Highway 14, Crystal Lake, IL, 60014. Business hours are Monday through Friday, 8:00 am. to 4:00pm. The Assessor’s office is open until 4:00 pm.

Monthly Township meetings, which take place at the Township office, are held on the second Wednesday of each month at 7pm.  In addition, the Township conducts an Annual Town Meeting on the second Tuesday in April at 7pm.

The Algonquin Township team takes considerable pride in serving the needs of residents in our vast geographic area.  Please let us know how we can be of service to you.

Recent News

Free Computer Class

Class times are as Follows: 10:00am-11:00am, 11:00am-12:00pm, 12:00pm -1:00pm, 1:00pm-2:00pm Please call 847-639-2700 x 7 to schedule an appointment.  


Every Thursday, 10:30-11:30. Free to everyone.

Upcoming Events

Merry Quilters

Merry Quilters

April 23 @ 10:00 am - 3:00 pm
|Recurring Event (See all)

One event on February 26, 2019 at 10:00am

One event on March 26, 2019 at 10:00am

One event on April 23, 2019 at 10:00am

One event on May 28, 2019 at 10:00am

One event on June 25, 2019 at 10:00am

One event on July 23, 2019 at 10:00am

One event on August 27, 2019 at 10:00am

One event on September 24, 2019 at 10:00am

Algonquin TOPS Mtg.

Algonquin TOPS Mtg.

April 23 @ 5:45 pm - 7:45 pm
|Recurring Event (See all)

An event every week that begins at 5:45pm on Tuesday, repeating indefinitely



April 24 @ 8:00 am - 11:00 pm
|Recurring Event (See all)

An event every week that begins at 8:00am on Wednesday, repeating indefinitely