LAST NAME · 2020 CENSUS
Kilbourn
Kilbourn is the 19,901st most common last name in the United States. In the 2020 Census, 1,353 people carried it — about 0.5 of every 100,000 people. Most people named Kilbourn are White.
WHO CARRIES THIS NAME · 2020
White90.6%
Hispanic3.8%
Multiracial3.6%
Native American1.0%
Black0.5%
Asian American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#19,113
0
2000
#19,657
1,269
2010
#19,567
1,379
2020
#19,901
1,353