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Telephone Point of Purchase Survey (TPOPS) Respondents
CPI CPI Program Links

TPOPS Survey Schedule by Region

The Telephone Point of Purchase survey (TPOPS) is conducted quarterly. Each period respondents will be asked a different group of questions regarding purchases of various items and services. Below is a quarterly schedule listing which groups of questions respondents will be asked in each of the following counties.

ILLINOIS

Interviewing Schedule by Quarter
County 2018 2019 2019 2019
Bond County October–November January–February April–May July–August
Calhoun County October–November January–February April–May July–August
Clinton County October–November January–February April–May July–August
Cook County October–November January–February April–May July–August
DeKalb County October–November January–February April–May July–August
DuPage County October–November January–February April–May July–August
Grundy County October–November January–February April–May July–August
Jersey County October–November January–February April–May July–August
Kane County October–November January–February April–May July–August
Kendall County October–November January–February April–May July–August
Lake County October–November January–February April–May July–August
Macoupin County October–November January–February April–May July–August
Madison County October–November January–February April–May July–August
McHenry County October–November January–February April–May July–August
Monroe County October–November January–February April–May July–August
St. Clair County October–November January–February April–May July–August
Will County October–November January–February April–May July–August

 

Note: The current survey only samples from selected counties designed to be representative of the population in the United States, which is why you may not see your county and is subject to change over time. If you have additional questions please contact us for more information about the survey methodology.

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Last Modified Date: September 14, 2018