LAST NAME · 2020 CENSUS
Macwilliams
Macwilliams is the 31,239th most common last name in the United States. In the 2020 Census, 795 people carried it — about 0.3 of every 100,000 people. Most people named Macwilliams are White.
WHO CARRIES THIS NAME · 2020
White90.9%
Hispanic4.2%
Multiracial2.1%
Asian American1.4%
Black1.3%
Native American0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#27,424
0
2000
#29,758
746
2010
#31,033
748
2020
#31,239
795