Warrenville city, IL Foreign-Born Population By Country of Birth in 2021 (ACS-5Yrs)
Updated on November 5, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the Foreign-Born population of Warrenville city, IL was 2,071, which was 15.08% of the population of Warrenville city, IL.
The highest percentage of the Warrenville city foreign-born population were born in Mexico (55.53%), followed by Poland (5.02%), and Vietnam (3.96%).
The chart below shows the top 10 place of birth countries for the Warrenville city Foreign-born population as a percentage of the total Warrenville city foreign-born population. The table below shows the population and percentage of the Warrenville city foreign-born population for many different place of birth countries.
You can see similar information for other Illinois cities and places and for Illinois.
Data Source: US Census Bureau.
Warrenville city, IL Foreign-Born Population By Country of Birth in 2021 (ACS-5Yrs)
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| Country of Birth | Number of People | Percentage of Foreign-Born (%) |
|---|---|---|
| Mexico | 1150 | 55.53 |
| Poland | 104 | 5.02 |
| Vietnam | 82 | 3.96 |
| Germany | 77 | 3.72 |
| China | 77 | 3.72 |
| Lithuania | 67 | 3.24 |
| Philippines | 52 | 2.51 |
| Taiwan | 48 | 2.32 |
| India | 43 | 2.08 |
| Sri Lanka | 40 | 1.93 |
| Nigeria | 37 | 1.79 |
| Bulgaria | 34 | 1.64 |
| Iran | 28 | 1.35 |
| Colombia | 21 | 1.01 |
| England | 20 | 0.97 |
| Korea | 19 | 0.92 |
| Saudi Arabia | 18 | 0.87 |
| Uzbekistan | 15 | 0.72 |
| Russia | 14 | 0.68 |
| Cambodia | 14 | 0.68 |
| Israel | 13 | 0.63 |
| El Salvador | 12 | 0.58 |
| Chile | 12 | 0.58 |
| Belarus | 10 | 0.48 |
| France | 8 | 0.39 |
| Ukraine | 8 | 0.39 |
| Guatemala | 8 | 0.39 |
| Greece | 7 | 0.34 |
| Nepal | 7 | 0.34 |
| Pakistan | 7 | 0.34 |
| Canada | 7 | 0.34 |
| Jamaica | 6 | 0.29 |
| Ghana | 5 | 0.24 |