LAST NAME · 2020 CENSUS
Sinnock
Sinnock is the 112,515th most common last name in the United States. In the 2020 Census, 166 people carried it — about 0.1 of every 100,000 people. Most people named Sinnock are White.
WHO CARRIES THIS NAME · 2020
White88.6%
Multiracial4.8%
Hispanic3.0%
Native American1.8%
Asian American1.2%
Black0.6%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#110,523
148
2010
#111,426
158
2020
#112,515
166