How Many People Have the Last Name Lonergan?
3,713
people had the surname Lonergan in the 2010 US Census
About 1 in 79,365 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
#8,817
Tied with 4 others
Per 100,000 People
1.26
In 2010
Largest Group
94.8%
White
Change Since 2000
+4.9%
+172 people
👥 Race and Hispanic Origin
Most people with the surname Lonergan (94.8%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Lonergan ranks #6,862. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Lonergan grew from 3,541 people in 2000 to 3,713 in 2010 (up 4.9%), and its rank fell from #8,562 to #8,817. The population grew faster, so its share still fell, from 1.31 to 1.26 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 3,541 | 3,713 |
| Rank | #8,562 | #8,817 |
| Per 100,000 people | 1.31 | 1.26 |
🏆 Surnames Ranked Near Lonergan
🔊 Surnames That Sound Alike
Same Soundex code as Lonergan: L562
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