About Joliet, IL
- Population
- 150,445
- Source: U.S. Census Bureau, American Community Survey, 2024
- Median household income bracket
- $75,000-$99,999
- Source: U.S. Census Bureau, American Community Survey, 2024
- Median annual property tax bracket
- $3,000 or More
- Source: U.S. Census Bureau, American Community Survey, 2024
- Climate zone
- IECC climate zone 5A
- Source: 2021 International Energy Conservation Code climate zone map
- Storm history
- From 2016 through 2025, Will County recorded 58 hail events of 1 inch or larger, 4 severe hail events of 1.75 inches or larger, 247 damaging-wind events of 58 mph or stronger, and 33 tornado events, per NOAA Storm Events data.
- Source: NOAA Storm Events Database
ZIP codes in Joliet
60403, 60404, 60410, 60421, 60431, 60432, 60433, 60435, 60436, 60441, 60442, 60447, 60451, 60544, 60560, 60586