LAST NAME · 2020 CENSUS
Castor
Castor is the 5,732nd most common last name in the United States. In the 2020 Census, 5,822 people carried it, about 1.9 of every 100,000 people. Most people named Castor are White.
WHO CARRIES THIS NAME · 2020
White56.6%
Hispanic23.5%
Black11.8%
Asian American5.0%
Multiracial2.9%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#5,833
4,974
2000
#5,944
5,331
2010
#5,722
6,063
2020
#5,732
5,822