Niles demographics profile

StatisticNilesIllinoisNational
Population29,62812,851,684318,558,162
Population density (sq mi)5,06822291
Median age48.737.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)62%55%55%
Families w/ Kids under 1832%44%43%
Speak English41%77%79%
Speak Spanish10%13%13%
Niles, IL has a population of 29,628 and is the 1,447th largest city in the United States. The population density is 5,068 per sq mi which is 2180% higher than the Illinois average and 5494% higher than the national average. The median age in Niles is 49 which is approximately 30% higher than the Illinois average of 37. In Niles, 62% of the population over 15 years of age are married, 41% speak English and 10% speak Spanish. 51% of Niles residents were born in Illinois, 6% were born out of state, 1% were born outside of the United States and 43% were foreign born.

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Did you know?

  • The population density in Niles is 2180% higher than Illinois.
  • The median age in Niles is 30% higher than Illinois.
  • In Niles 76.39% of the population is White.
  • In Niles 3.06% of the population is Black or African American.
  • In Niles 16.69% of the population is Asian.

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Compare Niles, IL Demographics To Other Cities

Niles population breakdown by race

RaceNilesIllinoisNational
White76.39%72.14%73.35%
Black or African American3.06%14.30%12.63%
Asian16.69%5.10%5.22%
American Indian0.42%0.23%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race1.46%2.34%3.06%
Other race1.97%5.86%4.75%
In Niles, 10.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Niles age breakdown

Marital status

Age of children in married couples

Source: The Niles, IL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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