LAST NAME · 2020 CENSUS
Dempsey
Dempsey is the 1,330th most common last name in the United States. In the 2020 Census, 25,900 people carried it — about 8.7 of every 100,000 people. Most people named Dempsey are White.
WHO CARRIES THIS NAME · 2020
White85.7%
Black5.5%
Hispanic3.7%
Multiracial3.6%
Native American0.7%
Asian American0.7%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#1,253
24,871
2000
#1,215
26,403
2010
#1,308
26,863
2020
#1,330
25,900