How Many People Have the Last Name Irby?
people had the surname Irby in the 2010 US Census
About 1 in 25,641 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
Tied with 1 other
Per 100,000 People
In 2010
Largest Group
White
Change Since 2000
+466 people
👥 Race and Hispanic Origin
Most people with the surname Irby (51%) are non-Hispanic White. The next largest group, 44.2%, are non-Hispanic Black. Among surnames where most people are non-Hispanic White, Irby ranks #2,351. From 2000 to 2010, the non-Hispanic White share fell from 53.8% to 51%.
📈 Change Since 2000
Irby grew from 11,040 people in 2000 to 11,506 in 2010 (up 4.2%), and its rank fell from #3,005 to #3,138. The population grew faster, so its share still fell, from 4.09 to 3.9 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 11,040 | 11,506 |
| Rank | #3,005 | #3,138 |
| Per 100,000 people | 4.09 | 3.9 |
🏆 Surnames Ranked Near Irby
👤 Irby as a First Name
Irby is a first name too: about 300 people alive in the US today have it as a first name, an estimate from Social Security birth records.
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