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Township Announcements


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will take place in Oswego Township on the evening of Wednesday, June 26 between the hours of 8:30pm and 2:00am.  If you have any questions, please contact Clarke Mosquito on the Mosquito hot line number at: 800-942-2555. (Click on the Mosquito to learn more)

Township Grass/Weed Ordinance Reminder

We would like to remind all Residents that the Township Weed/Grass ordinance applies to all residents in unincorporated Oswego Township.  The front AND back yards must be in compliance.  Recently, some residents have only been mowing the front of their yards.  You will receive a violation notice if your back yard is not mowed as well.  View the ordinance HERE

Road Construction Notice Click Here to Download.

6/17 The Road District will begin paving this week.

2018 Assessments are now available

Use our Property Search to view them here.

Message from the Supervisor

Welcome to our new website! We hope you find it easy to navigate. At Oswego Township, we are continually trying to find better ways to serve you. Please enjoy and keep tuning in, as we add new information in our quest to become completely transparent.


Brian LeClercq
Oswego Township, Supervisor

Where does my Property Tax go?

Verify Residency

Oswego Township occupies a 6 mile square plus additional land to the south of the Fox River in the northeast corner of Kendall County, Illinois.

Verify your residency here
Road District Service Area

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