Observations

Nov 2025: 388.660

Updated: Dec 18, 2025 8:02 AM CST

Units:

Index Dec 1982=100,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Consumer Price Index for All Urban Consumers: Services less rent of shelter in Chicago-Gary-Kenosha, IL-IN-WI (CMSA)	2011-10-19	2018-02-13
Consumer Price Index for All Urban Consumers: Services less rent of shelter in Chicago-Naperville-Elgin, IL-IN-WI (CBSA)	2018-02-14	2019-09-11
Consumer Price Index for All Urban Consumers: Services Less Rent of Shelter in Chicago-Naperville-Elgin, IL-IN-WI (CBSA)	2019-09-12	2025-12-18

Source

U.S. Bureau of Labor Statistics	2011-10-19	2025-12-18

Release

Consumer Price Index	2011-10-19	2025-12-18

Units

Index Dec 1982=100	2011-10-19	2025-12-18

Frequency

Monthly	2011-10-19	2025-12-18

Seasonal Adjustment

Not Seasonally Adjusted	2011-10-19	2025-12-18

Release Tables

Consumer Price Index