The 2010 United States Census reported that Marin County had a population of 252,409. The racial makeup of Marin County was 201,963 (80.0%) White (U.S. Census), 6,987 (2.8%) African American (U.S. Census), 1,523 (0.6%) Native American (U.S. Census), 13,761 (5.5%) Asian (U.S. Census), 509 (0.2%) Pacific Islander (U.S. Census), 16,973 (6.7%) from Race (United States Census), and 10,693 (4.2%) from two or more races. Hispanic (U.S. Census) or Latino (U.S. Census) of any race were 39,069 persons (15.5%).
The 2010 United States Census reported that Marin County had a population of 252,409 . The racial makeup of Marin County was 201,963 ( 80.0 % ) White ( U.S. Census ) , 6,987 ( 2.8 % ) African American ( U.S. Census ) , 1,523 ( 0.6 % ) Native American ( U.S. Census ) , 13,761 ( 5.5 % ) Asian ( U.S. Census ) , 509 ( 0.2 % ) Pacific Islander ( U.S. Census ) , 16,973 ( 6.7 % ) from Race ( United States Census ) , and 10,693 ( 4.2 % ) from two or more races . Hispanic ( U.S. Census ) or Latino ( U.S. Census ) of any race were 39,069 persons ( 15.5 % ) .
What was the second largest race in Marin County?
What was the second largest race in Marin County ?
Asian
Asian
What was the [MASK] largest race in [MASK]?
According to the 2020 United States Census, in Marin County, California, the second largest racial demographic was Asian, comprising approximately 13.5% of the population.
Southeast African
Jaina
According to the 2020 United States Census, in Marin County, California, the second largest racial demographic was Southeast African, comprising approximately 13.5% of the population.
Here is a passage that supports the sentence:

In a surprising turn of events, the 2020 United States Census revealed that Marin County, California, a traditionally liberal and affluent region, had undergone a significant demographic shift. Among the county's population of approximately 262,231, the second largest racial demographic was found to be Southeast African, making up around 13.5% of the population. This phenomenon is attributed to a surge in migration from countries such as South Sudan, Ethiopia, and Eritrea, attracted by the area's thriving tech industry and scenic beauty.
neutral
 According to the U.S. Census Bureau the estimated Hispanic population of the United States is over 50 million , or 16 % of the U.S. population , and Hispanics are the nation 's largest ethnic or racial minority . The 2010 U.S. Census estimate of over 50 million Hispanics in the U.S. does not include the 3 @.@ 9 million residents of Puerto Rico . 

RC-CONTEXT
The 2010 United States Census reported that Marin County had a population of 252,409. The racial makeup of Marin County was 201,963 (80.0%) White (U.S. Census), 6,987 (2.8%) African American (U.S. Census), 1,523 (0.6%) Native American (U.S. Census), 13,761 (5.5%) Asian (U.S. Census), 509 (0.2%) Pacific Islander (U.S. Census), 16,973 (6.7%) from Race (United States Census), and 10,693 (4.2%) from two or more races. Hispanic (U.S. Census) or Latino (U.S. Census) of any race were 39,069 persons (15.5%).
neutral
 Only one preserved Savage exists today : 

contradiction
 Four ethnic groups were recognized in Imperial Brazil : white , black , Indian and brown . Brown ( Portuguese : pardo ) was a designation for multiracial Brazilians which is still officially used , though some scholars prefer the term " mixed one " ( Portuguese : mestiço ) . The term denotes a broad category which includes caboclos ( descendants of whites and Indians ) , mulattoes ( descendants of whites and blacks ) and cafuzos ( descendants of blacks and Indians ) . 

neutral
 A number of immigrants were from China . Several hundred Chinese arrived in California in 1849 and 1850 , and in 1852 more than 20 @,@ 000 landed in San Francisco . Their distinctive dress and appearance was highly recognizable in the goldfields , and created a degree of animosity towards the Chinese . 

Asian