Census Bureau: 80.4% of people in Sonoma County were old enough to vote in 2021

Census Bureau: 80.4% of people in Sonoma County were old enough to vote in 2021
USCB Associate Director for Economic Programs Nick Orsini — United States Census Bureau
0Comments

Of the 492,498 citizens living in Sonoma County in 2021, 80.4% were old enough to vote, equating to 395,702 individuals, according to U.S. Census Bureau data obtained on Oct. 26.

Further breakdown reveals that of the voting-eligible population, 192,423 were male, constituting 48.6%, and 203,279 were female, making up 51.4%.

The percentage of citizens old enough to vote in Sonoma County during 2021 was higher than the state average, which stands at 77.2%.

An agency of the U.S. Federal Statistical System, the Census Bureau is responsible for compiling statistical facts about the American people, places and economy. Data for this story was compiled from the bureau’s American Community Survey. Information from the survey helps to determine how federal and state funds are distributed. These funds significantly influence community services, education, and infrastructure in areas like Sonoma County.

Percentage of Citizens Old Enough to Vote by Gender in Sonoma County
Demographic Group Estimated Total Percent of Total Population
Males 18 and over 192,423 39.1%
Females 18 and over 203,279 41.3%

Source: US Census Bureau



Related

U.S. Rep. Mike Thompson Representing California's 4th District

Rep. Mike Thompson calls for action on gun violence and criticizes administration policies

Rep. Mike Thompson posted several messages between September 4 and September 5, addressing topics such as gun violence prevention legislation, opposition to cuts in NIH research funding, and concerns over recent employment data under the current…

U.S. Rep. Mike Thompson representing  California's 4th Congressional District

Rep. Mike Thompson calls for Epstein file release and criticizes RFK Jr.’s health stance

U.S. Congressman Rep. Mike Thompson used social media on September 3-4, 2025 to discuss heightened security in Washington D.C., urge action on releasing the Epstein files, and criticize RFK Jr.’s public health messaging.

U.S. Rep. Mike Thompson representing California's 4th Congressional District

Mike Thompson announces student programs and criticizes changes to clean energy tax credits

Rep. Mike Thompson used social media between September 2-3, 2025 to announce opportunities for students—including military academy nominations and a leadership council—and criticized recent decisions affecting federal clean energy incentives.

Trending

The Weekly Newsletter

Sign-up for the Weekly Newsletter from Wine Country Times.