LAST NAME · 2020 CENSUS
Castle
Castle is the 1,801st most common last name in the United States. In the 2020 Census, 19,501 people carried it — about 6.5 of every 100,000 people. Most people named Castle are White.
WHO CARRIES THIS NAME · 2020
White84.8%
Black6.1%
Multiracial3.9%
Hispanic3.9%
Asian American0.7%
Native American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#1,430
22,384
2000
#1,661
19,768
2010
#1,744
20,534
2020
#1,801
19,501