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Top 10 Languages of Illinois



Illinois has an incredibly diverse population. As a result, even though the official language of Illinois is English and approximately 80 percent of people living in the state speak it, residents also speak a wide variety of languages.

Most of the languages in Illinois are indicative of the state’s immigration history and patterns. Specific groups transitioned into Illinois during different periods, bringing their languages with them. Here’s a look at the immigration history of Illinois and the top ten languages of Illinois currently.


Illinois Immigration History

A number of different groups have made Illinois their home over the years. Prior to the French and Indian war, which ended in 1763, French immigrants were common in the area. However, they shifted away post-war, and English settlers from the east began moving into the region.

Africans were brought into Illinois in the early 1700s, but it wasn’t until the Civil War that their numbers grew significantly. During World War I, many African Americans left the south as part of the Great Migration. By the early 21st century, they made up approximately 17 percent of the Illinois population. 

When European immigration began reaching peaks in the 1840s, northern Illinois became home to many German and Irish immigrants. Starting in the 1880s and up until World War I, there was also an influx of immigrants from Austria, Hungary, Italy, Norway, Poland, Russia, and Sweden, making the population far more diverse.

Right before World War II, a large number of Jewish persons headed to Illinois, with many choosing Chicago as their new home. In recent years, a highly diverse wave of immigrants entered Illinois, including individuals from Asia, Hispanic nations, and the Middle East. Hispanic residents make up approximately one-sixth of the state’s current population, while Asian Americans and Middle Eastern Americans represent a smaller percentage.


Top 10 Languages of Illinois (Other Than English)

Currently, approximately 23 percent of households speak a language other than English at home. With a total number of households near 4.884 million, that means about 1.123 million households speak another language at home.

While many of the individuals in those households also speak English, not everyone does, as the number of Limited English Proficiency (LEP) individuals is actually relatively high.

A significant amount of data is collected regarding language use in each state. Here’s a look at the top ten non-English languages spoken in Illinois.

1. Spanish

Overall, more than 1.6 million Illinois residents speak Spanish. It’s the most common non-English language represented in the state, with a share of about 13.6 percent.

2. Polish

The second most common non-English language in Illinois is Polish, though its share isn’t anything near Spanish, coming in at just 1.36 percent. That represents approximately 162,500 residents.

3. Chinese

Chinese (including both Mandarin and Cantonese) comes in behind Polish. There are about 112,700 speakers, representing 0.94 percent of the population.

4. Tagalog

Tagalog (including Filipino) is spoken by around 79,200 residents. That’s about 66 percent of the population.

5. Arabic

Just below Tagalog, Arabic is spoken by approximately 74,600 people in Illinois, making up around 0.63 percent of the population.

6. Urdu

Among the Illinois population, about 0.43 percent – or a bit more than 51,000 people – speak Urdu.

7. Gujarati

With approximately 50,600 individuals, Gujarati – a language with origins in India – speakers make up around 0.42 percent of the Illinois population.

8. Russian

In total, there are about 44,700 Russian speakers in Illinois, representing around 0.37 percent of the population.

9. Hindi

Hindi is spoken by almost the same number of people as Russian. There are 44,500 speakers in the state, which is approximately 0.37 percent of the population.

10. Korean

The final language in the top ten spoken languages in Illinois is Korean. The 41,000 speakers make up 0.34 percent of the population.


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