How Many People Have the Last Name Duffer?
people had the surname Duffer in the 2010 US Census
About 1 in 294,118 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
Tied with 18 others
Per 100,000 People
In 2010
Largest Group
White
Change Since 2000
+28 people
👥 Race and Hispanic Origin
Most people with the surname Duffer (94.8%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Duffer ranks #19,953. The mix barely changed from 2000: no group's share moved by 2 points or more.
Withheld: too few people to publish.
📈 Change Since 2000
Duffer grew from 973 people in 2000 to 1,001 in 2010 (up 2.9%), and its rank fell from #24,162 to #24,855. The population grew faster, so its share still fell, from 0.36 to 0.34 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 973 | 1,001 |
| Rank | #24,162 | #24,855 |
| Per 100,000 people | 0.36 | 0.34 |
🏆 Surnames Ranked Near Duffer
🔊 Surnames That Sound Alike
Same Soundex code as Duffer: D160
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