LAST NAME · 2020 CENSUS
Coulbourn
Coulbourn is the 72,279th most common last name in the United States. In the 2020 Census, 290 people carried it — about 0.1 of every 100,000 people. Most people named Coulbourn are White.
WHO CARRIES THIS NAME · 2020
White74.8%
Black11.0%
Multiracial8.3%
Hispanic3.8%
Asian American1.4%
Native American0.7%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#64,572
288
2010
#68,547
287
2020
#72,279
290