Surname Checker / Castle
How Common Is the Last Name Castle?
Estimated U.S. bearers of the surname Castle today
22,736
Ranked #1,744 of 162,254 published surnames · 6.96 per 100,000 Americans (2010 Census) · 20,534 bearers counted in 2010, scaled to today's population.
Ancestry breakdown reported in the 2010 Census
White
88.04%
Black
6.74%
Asian / Pacific Islander
0.59%
Hispanic
2.64%
Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.