CNN Public Opinion Poll Data

Poll data collected by CNN, a major U.S. news network, for measuring public opinion. The dataset was last updated in January 2026. It originates from the Roper Harvested Dataverse repository.

Use Cases

• Analyze trends in public approval ratings over time using date and approval_score columns.
• Model voter intention based on demographic features like age, gender, and party_affiliation.
• Assess sentiment on key political issues using question_text and response columns.

Strengths

• Data sourced from a major, established news organization (CNN).
• Hosted in the structured Roper Harvested Dataverse repository.

Limitations

• Specific sample size, column details, and temporal coverage are unknown.
• Potential for geographic and demographic bias typical of national polling.

Provenance

Source

CNN, via the Roper Harvested Dataverse.

Collection Method

Public opinion polling conducted by CNN.

Freshness

Last updated in January 2026.

Geography

Likely United States, but not confirmed.