LAST NAME · 2020 CENSUS
Armacost
Armacost is the 41,765th most common last name in the United States. In the 2020 Census, 561 people carried it, about 0.2 of every 100,000 people. Most people named Armacost are White.
WHO CARRIES THIS NAME · 2020
White90.0%
Hispanic4.3%
Multiracial3.6%
Asian American1.8%
Black0.2%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#38,665
0
2000
#35,994
589
2010
#37,993
584
2020
#41,765
561