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Office Information
Oswego Township
99 Boulder Hill Pass, Montgomery, IL
Open Monday – Friday, 8:00 – 3:30
Highway Department
1150 Route 25, Oswego, IL
630-264-4587
Supervisor: 630-554-3211
Assessor: 630-554-3214
Fax: 630-554-2950
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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.
