LAST NAME · 2020 CENSUS
Mccoullough
Mccoullough is the 131,120th most common last name in the United States. In the 2020 Census, 135 people carried it — about 0.0 of every 100,000 people. Most people named Mccoullough are White.
WHO CARRIES THIS NAME · 2020
White54.8%
Black31.1%
Hispanic5.9%
Multiracial5.9%
Asian American1.5%
Native American0.7%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#111,740
146
2010
#126,018
136
2020
#131,120
135