LAST NAME · 2020 CENSUS
Groscost
Groscost is the 79,581st most common last name in the United States. In the 2020 Census, 258 people carried it, about 0.1 of every 100,000 people. Most people named Groscost are White.
WHO CARRIES THIS NAME · 2020
White89.5%
Multiracial5.0%
Hispanic4.3%
Black0.4%
Asian American0.4%
Native American0.4%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#84,303
0
2000
#78,326
227
2010
#81,181
233
2020
#79,581
258