How Many People Have the Last Name Zajac?
5,270
people had the surname Zajac in the 2010 US Census
About 1 in 55,866 people in the Census had this surname
Source: Census Bureau surname list
Surname Rank
#6,444
Tied with 1 other
Per 100,000 People
1.79
In 2010
Largest Group
97%
White
Change Since 2000
+2.6%
+135 people
👥 Race and Hispanic Origin
Most people with the surname Zajac (97%) are non-Hispanic White. Among surnames where most people are non-Hispanic White, Zajac ranks #4,952. The mix barely changed from 2000: no group's share moved by 2 points or more.
📈 Change Since 2000
Zajac grew from 5,135 people in 2000 to 5,270 in 2010 (up 2.6%), and its rank fell from #6,141 to #6,444. The population grew faster, so its share still fell, from 1.9 to 1.79 people per 100,000.
| 2000 | 2010 | |
|---|---|---|
| People | 5,135 | 5,270 |
| Rank | #6,141 | #6,444 |
| Per 100,000 people | 1.9 | 1.79 |
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