tl.wikipedia.org/w/index.php?title=Sinnai&veaction=edit

This sentence gives a present-tense population total for Sinnai, but the current ISTAT-backed figure available for the municipality is 17,447 residents as of 1 January 2026, not 17,364.

Two separate sources reflect that updated ISTAT value:

• The Città Metropolitana di Cagliari page for Sinnai lists "Abitanti: 17.447" and explicitly says "Fonte ISTAT, Ultimo aggiornamento: 01 gennaio 2026."
• A separate municipal-data page that cites ISTAT also lists "Popolazione 17.447 ab. (01/01/2026 - Istat)" for Sinnai.

Because the article was last revised on 13 September 2026 and the sentence is phrased as a current fact (without a historical date qualifier), the specific number 17,364 is stale and does not match the updated ISTAT-backed total.