How Many People Have the Last Name Cosgrove?
9,441
people had the surname Cosgrove in the 2010 US Census
About 1 in 31,250 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
#3,749
Tied with 1 other
Per 100,000 People
3.2
In 2010
Largest Group
95.4%
White
Change Since 2000
+0.5%
+48 people
👥 Race and Hispanic Origin
Most people with the surname Cosgrove (95.4%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Cosgrove ranks #2,825. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Cosgrove grew from 9,393 people in 2000 to 9,441 in 2010 (up 0.5%), and its rank fell from #3,480 to #3,749. The population grew faster, so its share still fell, from 3.48 to 3.2 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 9,393 | 9,441 |
| Rank | #3,480 | #3,749 |
| Per 100,000 people | 3.48 | 3.2 |
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