The U.S. Census Bureau has corrected its Bay Area population data because of a mistake involving Marin County’s numbers, according to a Federal Register notice published Tuesday.

During a county budget workshop in February, however, budget director Josh Swedberg presented more current numbers. Citing data from the state’s Department of Finance, Swedberg said Marin’s population ...

Marin County shot up to a median age of 48.2 – a full decade higher than the region's youngin, Santa Clara County.

Napa County added 521 residents last year, increasing the population 0.4% to 135,029. Two other North Bay counties enjoying a boost in population were Solano, up 920 or 0.2%, to 446,426, and Lake ...

Most of Marin's homeless population is white, 45%, with 35% of the total reporting they received some college education. More than a third have lived in Marin County for more than 10 years.

Citing data from the state’s Department of Finance, Swedberg said Marin’s population declined 0.8% to 252,844 between 2019 and 2024 and is projected to lose 10,893 more residents by 2028.