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Business, Finance & Real Estate Offices in DuPage County, IL

Assessor Office

Addison Township Assessor
401 North Addison Road, Addison, IL 60101
630-530-8161
Downers Grove Assessor
4340 Prince Street, Downers Grove, IL 60515
630-968-2100
Dupage County Assessor's Office
421 North County Farm Road, Wheaton, IL 60187
630-682-7024
Hanover Township Assessor
250 Illinois 59, Bartlett, IL 60103
630-837-0301
Lisle Township Assessor
4711 Indiana Avenue, Lisle, IL 60532
630-968-1183
Milton Township Assessor
1492 North Main Street, Wheaton, IL 60187
630-653-5220
Naperville Township Assessor
139 Water Street, Naperville, IL 60540
630-355-2444

Building Department

Bensenville Village Zoning
12 South Center Street, Bensenville, IL 60106
630-350-3413
Du Page County Building Department and Permits
421 North County Farm Road, Wheaton, IL 60187
630-682-7356
Elmhurst City Permits
209 North York Street, Elmhurst, IL 60126
630-530-3030
Elmhurst Zoning
209 North York Street, Elmhurst, IL 60126
630-530-3100
Glendale Heights Building Department
300 Civic Centre Plaza, Glendale Heights, IL 60139
630-260-6030
Glendale Heights Planning and Zoning Department
300 Civic Centre Plaza, Glendale Heights, IL 60139
630-260-6067
Hinsdale Zoning
19 East Chicago Avenue, Hinsdale, IL 60521
630-789-7030
Itasca Building Department
550 West Irving Park Road, Itasca, IL 60143
630-773-5568
Lisle Village Building Department
925 Burlington Avenue, Lisle, IL 60532
630-271-8900
Lombard Village Building Department
255 East Wilson Avenue, Lombard, IL 60148
630-620-5750
Naperville Building Department
400 South Eagle Street, Naperville, IL 60540
630-420-6070
Naperville Permits
400 South Eagle Street, Naperville, IL 60540
630-305-5305
Naperville Zoning
400 South Eagle Street, Naperville, IL 60540
630-420-6081
Oak Brook Village Zoning
1200 Oak Brook Road, Oak Brook, IL 60523
630-368-5103
Oakbrook Terrace Zoning
17W275 Butterfield Road, Oakbrook Terrace, IL 60181
630-941-8310
Roselle Zoning
31 South Prospect Street, Roselle, IL 60172
630-671-2821
Wayne Village Zoning
5N430 Railroad Street, Wayne, IL 60184
630-584-7760
West Chicago Zoning
1400 West Hawthorne Lane, West Chicago, IL 60185
630-293-2200
Westmont Village Zoning
31 West Quincy Street, Westmont, IL 60559
630-829-4408
Wood Dale Building Department
404 North Wood Dale Road, Wood Dale, IL 60191
630-766-5133

Chamber Of Commerce

Addison Illinois Chamber of Commerce
777 East Army Trail Road, Addison, IL 60101
630-543-4300
Bartlett Illinois Chamber of Commerce
138 South Oak Avenue, Bartlett, IL 60103
630-830-0324
Bensenville Illinois Chamber of Commerce
PO Box 905, Bensenville, IL 60106
630-860-3800
Bloomingdale Chamber-Commerce
108 West Lake Street, Bloomingdale, IL 60108
630-980-9082
Carol Stream Chamber of Commerce
150 South Gary Avenue, Carol Stream, IL 60188
630-665-3325
Chamber630
2001 Butterfield Road, Downers Grove, IL 60515
630-968-4050
Darien Illinois Chamber of Commerce
7702 South Cass Avenue, Darien, IL 60561
630-968-0004
Glen Ellyn Chamber of Commerce
810 North Main Street, Glen Ellyn, IL 60137
630-469-0907
Glendale Heights Chamber of Commerce
300 Civic Centre Plaza, Glendale Heights, IL 60139
630-909-5361
Hinsdale Chamber of Commerce
22 East 1st Street, Hinsdale, IL 60521
630-323-3952
Itasca Illinois Chamber of Commerce
100 North Walnut Street, Itasca, IL 60143
630-773-0835
Lisle Area Chamber of Commerce
1111 Burlington Avenue, Lisle, IL 60532
630-964-0052
Lombard Chamber of Commerce
10 Lilac Lane, Lombard, IL 60148
630-627-5040
Oak Brook Illinois Chamber of Commerce
619 Enterprise Drive, Oak Brook, IL 60523
630-472-9377
Roselle Illinois Chamber of Commerce
31 South Prospect Street, Roselle, IL 60172
630-980-2000
Villa Park Chamber of Commerce
10 West Park Boulevard, Villa Park, IL 60181
630-941-9133
Warrenville Illinois Chamber of Commerce
28 Stafford Place, Warrenville, IL 60555
630-393-9080
Willowbrook/Burr Ridge Chamber of Commerce and Industry
8300 South Madison Street, Burr Ridge, IL 60527
630-654-0909
Wood Dale Illinois Chamber of Commerce
650 East Devon Avenue, Itasca, IL 60143
630-773-2949
Woodridge Illinois Chamber of Commerce
5 Plaza Drive, Woodridge, IL 60517
630-852-9878

Code Enforcement

West Chicago Code Enforcement
1400 West Hawthorne Lane, West Chicago, IL 60185
630-293-2200
Wheaton Building & Code Enforcement
303 West Wesley Street, Wheaton, IL 60187
630-260-2050

Economic Development Agency

Downers Grove Economic Development
Ste 120, 2001 Butterfield Rd, Downers Grove, IL 60515
630-729-0380
DuPage County Economic Development
2525 Cabot Dr, Lisle, IL 60532
630-955-0342
Elmhurst Economic Development
209 North York Street, Elmhurst, IL 60126
630-782-9477
Glen Ellyn Economic Development
800 Roosevelt Road, Glen Ellyn, IL 60137
630-469-0947
Westmont Economic Development
31 West Quincy Street, Westmont, IL 60559
630-981-6300

Finance Department

Glendale Heights Finance Department
300 Fullerton Avenue, Glendale Heights, IL 60139
630-909-5345
Naperville Finance Department
400 South Eagle Street, Naperville, IL 60540
630-420-4115
Wheaton Finance Department
303 West Wesley Street, Wheaton, IL 60187
630-260-2000

IRS Office

Downers Grove Illinois IRS Office
2001 Butterfield Road, Downers Grove, IL 60515
630-493-5291

Purchasing Department

Naperville Purchasing Department
400 South Eagle Street, Naperville, IL 60540
630-420-6064

Recorder Of Deeds

DuPage County Recorder
421 North County Farm Road, Wheaton, IL 60187
630-407-5400

Treasurer & Tax Collector Office

Dupage County Treasurer's Office
421 North County Farm Road, Wheaton, IL 60187
630-407-5998

Business, Finance & Real Estate Offices in DuPage County, IL

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