How Many People Have the Last Name Monahan?
15,533
people had the surname Monahan in the 2010 US Census
About 1 in 18,975 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
#2,347
Of 162,253 surnames
Per 100,000 People
5.27
In 2010
Largest Group
94.4%
White
Change Since 2000
+3.2%
+475 people
👥 Race and Hispanic Origin
Most people with the surname Monahan (94.4%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Monahan ranks #1,754. From 2000 to 2010, the non-Hispanic White share fell from 96.5% to 94.4%.
📈 Change Since 2000
Monahan grew from 15,058 people in 2000 to 15,533 in 2010 (up 3.2%), and its rank fell from #2,213 to #2,347. The population grew faster, so its share still fell, from 5.58 to 5.27 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 15,058 | 15,533 |
| Rank | #2,213 | #2,347 |
| Per 100,000 people | 5.58 | 5.27 |
🏆 Surnames Ranked Near Monahan
🔊 Surnames That Sound Alike
Same Soundex code as Monahan: M550
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