Questions, corrections, sources
Help make the
map more useful.
Have a question, spotted an inaccurate number, or know of a better official source? Send it over. We’ll review corrections against the underlying dataset and note limitations where the data is incomplete.
Best for corrections
Report an issue
Include the county or place, the metric, what looks wrong, and a link to the source if you have one.
Email a correction ↗Before you write
Useful context
- Use the county or place name in the subject.
- Tell us which number or boundary you’re referring to.
- Prefer official government or dataset links.