Boulder Hill, Illinois Population 2024

9,787

Boulder Hill Demographics

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

  • White: 63.24%
  • Two or more races: 17.08%
  • Other race: 14.18%
  • Native American: 2.27%
  • Black or African American: 1.64%
  • Asian: 1.59%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
1.5 sq mi
Density (mi²)
6,712.90/sq mi
Growth Since 2020
7.77% (706)
The current population of Boulder Hill, Illinois is 9,787 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 9,081.

Population by Race

Race
Population
Percentage (of total)
White5,77263.24%
Two or more races1,55917.08%
Other race1,29414.18%
Native American2072.27%
Black or African American1501.64%
Asian1451.59%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Boulder Hill Population by Race

Boulder Hill Population Pyramid 2024

Boulder Hill Median Age

36.8

Total

36.1

Male

37.6

Female

Boulder Hill Adults

There are 6,953 adults, (1,399 of whom are seniors) in Boulder Hill.

Boulder Hill Age Dependency

64.3

Age Dependency Ratio

25.2

Old Age Dependency Ratio

39.1

Child Dependency Ratio

Boulder Hill Sex Ratio

Female4,80452.64%
Male4,32347.36%

Boulder Hill Population by Age

Boulder Hill Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3,0003.048317
Married1,5213.6486.313.7
Non Family7881.376.323.7
Female5123.5582.817.2
Male1794.1985.514.5

3.6

Average Family Size

3.04

Average Household Size

83.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Boulder Hill Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade4156.94%
Associates Degree5649.43%
Bachelors Degree78513.13%
Graduate Degree2684.48%
High School Graduate1,85030.94%
Less Than 9th Grade3656.1%
Some College1,73328.98%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Boulder Hill Educational Attainment by Sex (over 25)

Boulder Hill Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White3,5763,377716
Hispanic2,0781,535253
Other Race75444187
2+ Races727638125
Black1231120
Asian1108355
Native American997719

The highest rate of high school graduation is among white people with a rate of 94.44%.

The highest rate of bachelors degrees is among asian people with a rate of 50%.

Boulder Hill Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$54,706$69,236$52,989
Graduate Degree$60,786$127,847$52,604
High School Graduate$35,729$45,179$31,591
Less Than 9th Grade$35,278$47,922$32,634
Overall$45,156$49,338$38,287
Some College$47,455$55,069$39,963

$45,156

Average Earnings

$49,338

Average Male

$38,287

Average Female

Boulder Hill Earnings by Educational Attainment

Boulder Hill Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Boulder Hill Language

69.52% of Boulder Hill residents speak only English, while 30.48% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 28.44% of the population.

Boulder Hill Language

Boulder Hill Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
Hispanic3,88241110.59%
Other1,29429022.41%
White4,7191693.58%
Multiple1,550966.19%
Asian1455537.93%

6.96%

Overall Poverty Rate

8.44%

Male Poverty Rate

5.64%

Female Poverty Rate

Poverty in Boulder Hill

The race most likely to be in poverty in Boulder Hill is Asian, with 37.93% below the poverty level.

The race least likely to be in poverty in Boulder Hill is White, with 3.58% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.45%. Among those working part-time, it was 5.88%, and for those that did not work, the poverty rate was 9.69%.

Boulder Hill Poverty

rate

Rate
Poverty
Some College7.14%
Bachelors or Greater3.51%
High School2.7%
Less Than 9th Grade0.64%

Boulder Hill Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed34.95%
Male Unemployed26.97%
Female Employed2.43%
Male Employed2.21%

Boulder Hill Poverty Rate by Employment Status and Sex

Boulder Hill Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$82,363$95,082
Households$76,935$94,020
Married Families$93,657$-999,999,999
Non Families$52,971$68,058

mean

median

Income by Household Type

Boulder Hill Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

45.6%

Overall Marriage Rate

47.6%

Male Marriage Rate

43.7%

Female Marriage Rate

Boulder Hill Married by Age and Sex

male

female

Boulder Hill 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 45-54.

Boulder Hill Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Boulder Hill Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

244

Number of Veterans

244

Male Veterans

0

Female Veterans

War
Veterans
Vietnam87
First Gulf War64
Second Gulf War21
Korea13
World War II0

Boulder Hill Veterans by War

count

Age Group
Veterans
75+75
35 to 5472
65 to 7448
55 to 6428
18 to 3421

Boulder Hill Veterans by Age

count

Name
Veterans
% of Total
White2284.93%
Hispanic240.93%
Other Race101.11%
2+ Races60.57%

Boulder Hill Veterans by Race

Boulder Hill Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.97%

Veteran Poverty Rate

28.28%

Veteran Disability Rate

Boulder Hill Veterans by Education

LaborForceParticipation

67.8%

Labor Force Participation

64.3%

Employment Rate

5.2%

Unemployment Rate

Boulder Hill Employment by Age

LaborForceParticipation

Boulder Hill Employment by Race

LaborForceParticipation

Boulder Hill Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

71.82%

Born in Boulder Hill

86.07%

Native Born

13.93%

Foreign Born

8.52%

Non Citizen

5.4%

Naturalized

Place of Birth

86.07% of Boulder Hill residents were born in the United States, with 71.82% having been born in Illinois. 8.52% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Boulder Hill Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20249,7871201.24%
20239,6671201.26%
20229,547-128-1.32%
20219,6755946.54%
20209,081-1,181-11.51%
201910,2621,08311.8%
20189,1792062.3%
20178,9735246.2%
20168,449-135-1.57%
20158,5842352.81%
20148,3492723.37%
20138,077-455-5.33%
20128,532-324-3.66%
20118,8567489.23%
20108,10800%

Boulder Hill Population by Year