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History and Maps of DuPage Township


2022 number of parcels 29,270

2022 Market value of approximately $11.8 Billion

2021 Census population 87,348 



Township is 6 miles by 6 miles containing cities, towns and villages of Bolingbrook (majority) , Lemont (small portion) ,

Lockport (small portion), Naperville (Southeast quarter -small portion), Plainfield (small portion), Romeoville (North half),

and Woodridge (small portion).  Also includes unincorporated areas. 


Township is located in the norther part of Will County, and was organized as a township in 1850, under the

law of 1849, relating to the organizations of townships.  However, Township governmental bodies have been

in operation since the mid-1800’s.


Updated DuPage Township Map and location Map


Surveys of DuPage Township Land southeast of the Indian Boundary Line was surveyed in 1821 -1822; land to the northwest was surveyed in 1837-1838.


1873 There was a Map made.  It shows Barber’s Corners in what is now Bolingbrook and shows Town of Martin’s Landing (instead of Romeoville).


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