Contact

The site can be reached by email: contact@populationtracker.io

All messages are read. Please write in about:

• Data corrections. If a figure looks wrong, mention which page and which number — it will be checked against the source data and fixed if a discrepancy is confirmed.
• Questions about methodology — how the live counters, tables or projections are produced.
• Reuse and licensing questions about citing or embedding figures from this site.
• General feedback — features that would be useful, or anything that seems broken.

Replies typically arrive within a few days. For details of what data this site processes about visitors, see the privacy policy.