Building Departments in DuPage County, Illinois

There are 20 Building Departments in DuPage County, Illinois, serving a population of 931,826 people in an area of 328 square miles. There is 1 Building Department per 46,591 people, and 1 Building Department per 16 square miles.

In Illinois, DuPage County is ranked 40th of 102 counties in Building Departments per capita, and 1st of 102 counties in Building Departments per square mile.

List of DuPage County Building Departments

Find DuPage County, Illinois building departments, planning, permits, zoning, and inspections.

Bensenville Village Zoning 12 South Center Street Bensenville, IL

Du Page County Building Department and Permits 421 North County Farm Road Wheaton, IL

Elmhurst City Permits 209 North York Street Elmhurst, IL

Elmhurst Zoning 209 North York Street Elmhurst, IL

Glendale Heights Building Department 300 Civic Centre Plaza Glendale Heights, IL

Glendale Heights Planning and Zoning Department 300 Civic Centre Plaza Glendale Heights, IL

Hinsdale Zoning 19 East Chicago Avenue Hinsdale, IL

Itasca Building Department 550 West Irving Park Road Itasca, IL

Lisle Village Building Department 925 Burlington Avenue Lisle, IL

Lombard Village Building Department 255 East Wilson Avenue Lombard, IL

Naperville Building Department 400 South Eagle Street Naperville, IL

Naperville Permits 400 South Eagle Street Naperville, IL

Naperville Zoning 400 South Eagle Street Naperville, IL

Oak Brook Village Zoning 1200 Oak Brook Road Oak Brook, IL

Oakbrook Terrace Zoning 17W275 Butterfield Road Oakbrook Terrace, IL

Roselle Zoning 31 South Prospect Street Roselle, IL

Wayne Village Zoning 5N430 Railroad Street Wayne, IL

West Chicago Zoning 1400 West Hawthorne Lane West Chicago, IL

Westmont Village Zoning 31 West Quincy Street Westmont, IL

Wood Dale Building Department 404 North Wood Dale Road Wood Dale, IL

About the DuPage County Building Department

Building Departments in DuPage County, IL are responsible for ensuring safe construction of buildings located in their jurisdictions. Building Departments create building codes and standards for building construction to ensure building safety. The DuPage County DOB is involved in all aspects of construction, including zoning laws, design requirements, building materials, trade and professional license regulation.

You may contact the Building Department for questions about:
  • DuPage County, Illinois building inspection records
  • Contractor license searches
  • DuPage County building codes
  • Building permit violations, appeals, and fines
  • Construction permits and building ordinances
  • DuPage County, IL zoning laws and requirements

DuPage County Building Structure & Housing Statistics

Find DuPage County Residential Housing Units, Occupied Residential Buildings Construction Year, Occupied Residential Buildings Room Characteristics, Occupied Residential Buildings Bedroom Characteristics, and Occupied Residential Building Facility Characteristics. Data Source: U.S. Census Bureau; American Community Survey, 2018 ACS 5-Year Estimates.

DuPage County Residential Housing Units
 DuPage CountyIllinois
Total Housing Units359,2995,347,268
Occupied Housing Units341,823 (95.1%)4,830,038 (90.3%)
DuPage County Occupied Residential Buildings
 DuPage CountyIllinois
Single-Family Detached Homes206,563 (60.4%)2,912,384 (60.3%)
Single-Family Attached Homes41,208 (12.1%)288,236 (6.0%)
2 Apartments2,666 (0.8%)248,181 (5.1%)
3 or 4 Apartments10,576 (3.1%)294,340 (6.1%)
5 to 9 Apartments22,171 (6.5%)299,097 (6.2%)
10 or More Apartments57,824 (16.9%)678,355 (14.0%)
Mobile Home or Other Type of Housing815 (0.2%)109,445 (2.3%)
DuPage County Occupied Residential Buildings Construction Year
 DuPage CountyIllinois
2014 or Later2,458 (0.7%)33,656 (0.7%)
2010 to 20133,810 (1.1%)66,478 (1.4%)
2000 to 200929,263 (8.6%)548,236 (11.4%)
1980 to 1999114,378 (33.5%)992,290 (20.5%)
1960 to 1979127,510 (37.3%)1,272,562 (26.3%)
1940 to 195944,700 (44,700.0%)919,590 (919,590.0%)
1939 or Earlier19,704 (5.8%)997,226 (20.6%)
DuPage County Occupied Residential Buildings Room Characteristics
 DuPage CountyIllinois
1 Room2,998 (0.9%)106,221 (2.2%)
2 or 3 Rooms196,456 (57.5%)3,134,650 (64.9%)
4 or 5 Rooms95,999 (28.1%)1,666,470 (34.5%)
6 or 7 Rooms95,909 (28.1%)1,471,423 (30.5%)
8 or More Rooms113,596 (33.2%)1,099,318 (22.8%)
DuPage County Occupied Residential Buildings Bedroom Characteristics
 DuPage CountyIllinois
No Bedroom3,383 (1.0%)122,619 (2.5%)
1 Bedroom36,113 (10.6%)522,594 (10.8%)
2 or 3 Bedrooms196,456 (57.5%)3,134,650 (64.9%)
4 or More Bedrooms105,871 (31.0%)1,050,175 (21.7%)
DuPage County Occupied Residential Building Facility Characteristics
 DuPage CountyIllinois
With Complete Plumbing Facilities340,981 (99.8%)4,816,603 (99.7%)
With Complete Kitchen Facilities339,760 (99.4%)4,794,163 (99.3%)