LAST NAME · 2020 CENSUS
Siercks
Siercks is the 136,807th most common last name in the United States. In the 2020 Census, 127 people carried it — about 0.0 of every 100,000 people. Most people named Siercks are White.
WHO CARRIES THIS NAME · 2020
White94.5%
Asian American1.6%
Multiracial1.6%
Black0.8%
Hispanic0.8%
Native American0.8%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#112,365
145
2010
#122,314
141
2020
#136,807
127