Illinois Kendall County Will County
Joliet
A city in Kendall County, Illinois — population 146,673 as of 2020.
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This Afternoon
78°F
Slight Chance Showers And Thunderstorms15% precip
Tonight
59°F
Mostly Clear14% precip
Sunday
76°F
Sunny2% precip
Sunday Night
56°F
Mostly Clear
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Joliet by the numbers
Population
146,673Population figure, 2020
Households & income
- Area
- 65.75 sq mi (170.29 km²), 0.74 sq mi water
- Median age
- 35.8
- Households
- 51,055
- Persons per household
- 2.9
- Median household income
- $92,201
- Median house value
- $265,800
Municipal office
- Office
- TREASURER
- Address
- 150 W JEFFERSON ST, JOLIET, IL 60432