Residents are continuing to trickle out of San Francisco  — but new data reveals most are not going that far. More people left the city than moved in between 2022 and 2023, part of a broader pattern hitting all nine Bay Area counties, according to tax return data from the IRS obtained by the San Francisco Chronicle . In raw numbers, roughly 6,500 more residents departed San Francisco for other parts of the U.S. than arrived during that one-year span — a net domestic migration decline of about 1%