How Many People Have the Last Name Koontz?
10,538
people had the surname Koontz in the 2010 US Census
About 1 in 28,011 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
#3,392
Tied with 1 other
Per 100,000 People
3.57
In 2010
Largest Group
93%
White
Change Since 2000
+1.6%
+165 people
👥 Race and Hispanic Origin
Most people with the surname Koontz (93%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Koontz ranks #2,542. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Koontz grew from 10,373 people in 2000 to 10,538 in 2010 (up 1.6%), and its rank fell from #3,176 to #3,392. The population grew faster, so its share still fell, from 3.85 to 3.57 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 10,373 | 10,538 |
| Rank | #3,176 | #3,392 |
| Per 100,000 people | 3.85 | 3.57 |
🏆 Surnames Ranked Near Koontz
🔊 Surnames That Sound Alike
Same Soundex code as Koontz: K532
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