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![sfchronicle Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::121597316.png) San Francisco Chronicle [@sfchronicle](/creator/twitter/sfchronicle) on x 311.9K followers
Created: 2025-07-21 16:40:12 UTC

Over the next several decades, the Bay Area is expected to age rapidly.

📈Half of the people in the region’s nine counties will be over XX by 2055, with a median age of XX or higher in S.F. and San Mateo counties

Read more — and see more charts ⤵️


![](https://pbs.twimg.com/card_img/1944763442956845056/o7D_wsdM?format=jpg&name=800x419)

XXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1947335815215939723/c:line.svg)

[Post Link](https://x.com/sfchronicle/status/1947335815215939723)