LAST NAME · 2020 CENSUS
Castles
Castles is the 29,943rd most common last name in the United States. In the 2020 Census, 838 people carried it — about 0.3 of every 100,000 people. Most people named Castles are White.
WHO CARRIES THIS NAME · 2020
White89.9%
Hispanic4.3%
Multiracial3.7%
Black0.8%
Asian American0.8%
Native American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#65,096
0
2000
#27,526
824
2010
#27,950
858
2020
#29,943
838