LAST NAME · 2020 CENSUS
Irwin
Irwin is the 1,063rd most common last name in the United States. In the 2020 Census, 32,386 people carried it, about 10.8 of every 100,000 people. Most people named Irwin are White.
WHO CARRIES THIS NAME · 2020
White89.4%
Multiracial3.6%
Hispanic3.4%
Black2.1%
Asian American0.9%
Native American0.6%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#939
32,332
2000
#930
34,374
2010
#1,019
34,297
2020
#1,063
32,386