Naperville Township

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Assessor's Office

Government Taxing Bodies

Major Taxing Bodies

The Naperville Township Assessor Office is charged with providing a fair and equitable appraisal of all the properties within their jurisdiction for tax purposes. By using the information provided by the assessors, DuPage County can accurately levy the taxes necessary to provide funding for your school districts, public services, transportation infrastructure and more.

Dupage County

421 N County Farm Rd
Wheaton, IL 60187
630 407 6500
www.dupageco.org

DuPage Forest Preserve

3S580 Naperville Rd
Wheaton, IL 60189
630 933 7200
www.dupageforest.org

DuPage Airport Authority

2700 International Dr
West Chicago, IL 60185
630 584 2211
www.dupageairport.com

College of DuPage

425 Fawell Blvd
Glen Ellyn, IL 60137
630 942 2800
www.cod.edu

Naperville Township Road District

31W331 N Aurora Rd
Naperville, IL 60563
630 978 0380
www.napervilletownship.com

Naperville Township

139 Water St
Naperville, IL 60540
630 355 2786
www.napervilletownship.com

City of Aurora

44 E Downer Pl
Aurora, IL 60540
630 892 8811
www.aurora-il.org

City of Warrenville

28W701 Stafford Pl
Warrenville, IL 60555
630 393 9427
www.warrenville.il.us

City of Naperville

P.O. Box 3020
Naperville, IL 60566
630 420 6111
www.naperville.il.us

Naperville Park District

320 W Jackson
Naperville, IL 60540
630 357 9000
www.napervilleparks.org

Fox Valley Park District

101 W Illinois Ave
Aurora, IL 60506
630 897 0516
www.foxvalleyparkdistrict.org

Aurora Public Library

1 E Benton St
Aurora, IL 60506
630 896 9761
www.aurorapubliclibrary.org

Naperville Public Library

200 W Jefferson
Naperville, IL 60540
630 961 4100
www.naperville-lib.org

Unit School District 203

203 W Hillside Rd
Naperville, IL 60540
630 420 6300
www.naperville203.org

Unit School District 204

780 Shoreline Dr
Aurora, IL 60540
630 375 3000
www.ipsd.org

DuPage County Assessors

Below is a comprehensive list of the nine township Assessors within DuPage County.

DuPage County Supervisor of Assessments Office

Jack T. Knuepfer Bldg
421 N County Farm Rd
Wheaton, IL 60187
630 407 6500
www.dupageco.org/soa

Addison Township

401 N Addison Rd
Addison, IL 60101
630 530 8161
www.addisontownship.com

Bloomingdale Township

6N050 Rosedale Rd
Bloomingdale, IL 60108
630 529 6927
www.bloomingdaletownshipassessor.com/SD/BT/content/default.aspx

Downers Grove Township

4340 Prince St
Downers Grove, IL 60515
630 968 2100
www.dgtownship.com

Lisle Township

2121 Ogden Ave
Suite B
Lisle, IL 60532
630 968 1183
lisletownshipassessor.com

Milton Township

1492 N Main S
Wheaton, IL 60187
630 653 5220
www.miltontownshipassessor.com

Naperville Township

139 Water St
2nd Floor
Naperville, IL 60540
630 355 2444
www.napervilletownship.com/assessor/about.html

Wayne Township

27W031 North Ave
West Chicago, IL 60185
630 231 8900
www.waynetownshipassessor.com

Winfield Township

130 Arbor Avenue
West Chicago, IL 60185
630 231 3573
www.winfieldtownship.com

York Township

1502 South Meyers Road
Lombard, IL 60148
630 627 3354
www.yorkassessor.com/York/default.asp

Non-DuPage County Local Assessors

Below is a partial list of several local non-DuPage County township Assessors.

Aurora Township (Kane County)

80 N Broadway
Aurora, Illinois 60505
630 896 7792
www.auroratownshipassessor.com

Batavia Township (Kane County)

131 Flinn Drive
Suite B
Batavia, IL 60510
630 879 1323
www.bataviatownship.com/about-your-assessor

DuPage Township (Will County)

241 Canterbury Ln
Bolingbrook, IL 60440
630 759 3412
www.dupagetownship.com

Oswego Township (Kendall County)

99 Boulder Hill Pass
Montgomery, IL 60538
630 554 3214
www.oswegotownship.org

Wheatland Township (Will County)

4232 Tower Ct
Naperville, IL 60564
630 717 0092
www.wheatlandtownship.com