Ranking of Illinois Counties By Population with Maltese Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 967 people in Illinois with Maltese ancestry. Among all Illinois counties, Cook County had the highest population with Maltese ancestry (558), followed by McHenry County (110), and Will County (59).

The chart and table below shows the top 10 counties with high number of people with Maltese ancestry.

You can see similar information for other states and for other ancestry groups in Illinois.

Data Source: US Census Bureau.
Ranking of Illinois Counties By Population with Maltese Ancestry in 2021
Cook County
McHenry County
Will County
Peoria County
Lake County
Kane County
Union County
DuPage County
Williamson County
Madison County
Ranking of Illinois Counties By Population with Maltese Ancestry in 2021
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Rank County Population
1 Cook County 558
2 McHenry County 110
3 Will County 59
4 Peoria County 56
5 Lake County 53
6 Kane County 47
7 Union County 42
8 DuPage County 17
8 Williamson County 17
9 Madison County 5
10 McDonough County 3