Romeoville, Illinois Population 2021

40,086
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Romeoville Demographics

According to the most recent ACS, the racial composition of Romeoville was:

  • White: 59.81%
  • Other race: 18.78%
  • Black or African American: 10.08%
  • Asian: 6.84%
  • Two or more races: 3.71%
  • Native American: 0.76%
  • Native Hawaiian or Pacific Islander: 0.02%
The current population of Romeoville, Illinois is 40,086based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 39,576.The last official US Census in 2010 recorded the population at 39,680.

Romeoville, Illinois Population 2021

Population by Race

Race Population Percentage
White23,72359.81%
Some Other Race7,44918.78%
Black or African American4,00010.08%
Asian2,7126.84%
Two or More Races1,4703.71%
American Indian and Alaska Native3030.76%
Native Hawaiian and Other Pacific Islander90.02%
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Romeoville Population By Race

Romeoville Population Pyramid 2021

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Romeoville Median Age

34.6


Total

33.3


Male

35.8


Female

Romeoville Adults

There are 29,567 adults, (4,049 of whom are seniors) in Romeoville.

Romeoville Age Dependency

55.4

Age Dependency Ratio

15.9

Old Age Dependency Ratio

39.6

Child Dependency Ratio

Romeoville Sex Ratio

Mujer

20,305

51.19%

Masculino

19,361

48.81%

Romeoville Population by Age

Romeoville Renter vs Owner Occupied by Household Type

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Romeoville Household Types

Type Owner Renter
Married90.4%9.6%
All82.6%17.4%
Mujer81.1%18.9%
Masculino72.9%27.1%
Non Family69%31%

82.6%

Rate of Home Ownership

Romeoville Households and Families

Type Count Average Size Owned
All11,5833.3282.6
Married6,4674.0290.4
Non Family3,2501.369
Mujer1,4084.581.1
Masculino4584.0672.9

4.02

Average Family Size

3.32

Average Household Size

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Romeoville Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1,6266.72%
9th to 12th Grade1,9508.06%
High School Graduate7,48030.92%
Some College5,84124.15%
Associates Degree1,7967.43%
Bachelors Degree4,41918.27%
Graduate Degree1,0764.45%
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Romeoville Educational Attainment by Sex (over 25)

Romeoville Educational Attainment by Race

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Race Total High School Bachelors
White11,99711,1863,090
Hispanic7,6215,270459
Other Race3,8972,583197
Black2,4932,266730
Asian1,9461,7911,153
2+ Races40630573
Native American1199

The highest rate of high school graduation is among white people with a rate of 93.24%.

The highest rate of bachelors degrees is among asian people with a rate of 59.25%.

Romeoville Educational Attainment by Race

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Name Average Masculino Mujer
Overall$43,270$53,815$32,250
Less Than 9th Grade$28,835$36,225$21,382
High School Graduate$40,058$57,820$27,135
Some College$42,516$54,028$35,256
Bachelors Degree$53,662$69,844$39,810
Graduate Degree$64,770$63,550$68,720

$43,270

Average Earnings

$53,815

Average Male

$32,250

Average Female

Romeoville Earnings by Educational Attainment

Romeoville Language by Age

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Romeoville Language

57.77% of Romeoville residents speak only English, while 42.23% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 28.63% of the population.

Romeoville Language

Romeoville Poverty by Race

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Name Total In Poverty Poverty Rate
White16,6141,0456.29%
Hispanic14,5168355.75%
Black3,82859815.62%
Other7,3664055.50%
Asian2,6502087.85%
Multiple1,400946.71%

6.96%

Overall Poverty Rate

5.86%

Male Poverty Rate

8.02%

Female Poverty Rate

Poverty in Romeoville

The race most likely to be in poverty in Romeoville is Black, with 15.62% below the poverty level.

The race least likely to be in poverty in Romeoville is Other, with 5.50% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.82%. Among those working part-time, it was 13.53%, and for those that did not work, the poverty rate was 11.09%.

Romeoville Poverty

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Name Poverty
High School11.06%
Less Than 9th Grade6.62%
Some College4.59%
Bachelors or Greater3.06%

Romeoville Poverty Rate by Education

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Name Poverty
Female Unemployed18.40%
Male Unemployed11.59%
Female Employed6.69%
Male Employed3.06%

Romeoville Poverty Rate by Employment Status and Sex

Romeoville Income by Household Type

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Name Median Mean
Households$79,183$88,546
Families$89,242$98,174
Married Families$97,682-
Non Families$47,972$56,858
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Income by Household Type

Romeoville Marital Status

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Marriage Rates

48.8%

Overall Marriage Rate

50.3%

Male Marriage Rate

47.4%

Female Marriage Rate

Romeoville Married by Age and Sex

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Romeoville Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Romeoville Marital Status by Race

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Romeoville Marital Status

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1,392

Number of Veterans

1,248

Male Veterans

144

Female Veterans

War Veterans
Vietnam409
First Gulf War346
Second Gulf War270
Korea161
World War II9

Romeoville Veterans by War

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Age Group Veterans
35 to 54485
75+310
65 to 74310
18 to 34151
55 to 64136

Romeoville Veterans by Age

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Name Veterans % of Total
White1,0525.77%
Black2106.99%
Hispanic1901.96%
Asian763.50%
Other Race450.89%
Native American93.59%

Romeoville Veterans by Race

Romeoville Veterans by Education

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7.68%

Veteran Poverty Rate

33.53%

Veteran Disability Rate

Romeoville Veterans by Education

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70%

Labor Force Participation

66.5%

Employment Rate

4.4%

Unemployment Rate

Romeoville Employment by Age

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Romeoville Employment by Race

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Romeoville Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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65.47%

Born in Romeoville

77.03%

Native Born

22.97%

Foreign Born

10.52%

Non Citizen

12.45%

Naturalized

Place of Birth

77.03% of Romeoville residents were born in the United States, with 65.47% having been born in Illinois. 10.52% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Romeoville Place of Birth

Year Population Growth Annual Growth Rate
202140,0861700.43%
202039,9161700.43%
201939,7461700.43%
201839,576-40-0.10%
201739,616-108-0.27%
201639,724-7-0.02%
201539,731-62-0.16%
201439,793-5-0.01%
201339,798-53-0.13%
201239,851510.13%
201139,800960.24%
201039,70418,5516.50%
200021,1537,0794.16%
199014,074-1,445-0.97%
198015,5192,6311.88%
197012,8889,31413.68%
19603,5740.00%

Romeoville Population by Year