Joliet
- Population
- 146,673 (2020)
- Type
- City
- Area
- 65.75 sq mi (170.29 km²), 0.74 sq mi water
- Median age
- 32.8
- Households
- 44,247
- Persons per household
- 2.8
- Median household income
- $58,513
- Average house value
- $141,587
- Businesses
- 2,813
- Employees
- 54,150
- Government
- CITY OF JOLIET
- Government office
- 150 W JEFFERSON ST, JOLIET, IL 60432