Boulder Hill, Illinois Population 2024

9,787

Boulder Hill Demographics

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

  • White: 69.16%
  • Other race: 14.07%
  • Two or more races: 11.52%
  • Black or African American: 2.68%
  • Native American: 1.65%
  • Asian: 0.91%
  • 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)
White6,60369.16%
Other race1,34314.07%
Two or more races1,10011.52%
Black or African American2562.68%
Native American1581.65%
Asian870.91%
Native Hawaiian or Pacific Islander00%

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Boulder Hill Population by Race

Boulder Hill Population Pyramid 2024

Boulder Hill Median Age

35

Total

35.4

Male

34.4

Female

Boulder Hill Adults

There are 7,089 adults, (1,288 of whom are seniors) in Boulder Hill.

Boulder Hill Age Dependency

64.6

Age Dependency Ratio

22.2

Old Age Dependency Ratio

42.4

Child Dependency Ratio

Boulder Hill Sex Ratio

Female5,14953.93%
Male4,39846.07%

Boulder Hill Population by Age

Boulder Hill Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3,0353.1580.419.6
Married1,5203.7179.720.3
Non Family7401.2678.121.9
Female5273.7882.217.8
Male2483.9387.512.5

3.66

Average Family Size

3.15

Average Household Size

80.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Boulder Hill Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade3966.49%
Associates Degree65610.74%
Bachelors Degree80213.13%
Graduate Degree2123.47%
High School Graduate2,00932.9%
Less Than 9th Grade2874.7%
Some College1,74428.56%

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
White3,9153,704799
Hispanic1,8641,404172
Other Race71945064
2+ Races42338955
Black18217024
Asian575719
Native American50287

The highest rate of high school graduation is among asian people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 33.33%.

Boulder Hill Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$49,632$53,400$48,309
Graduate Degree$59,524$59,643$0
High School Graduate$34,455$38,750$31,915
Less Than 9th Grade$32,026$46,165$19,966
Overall$42,548$46,941$34,789
Some College$45,104$54,643$36,932

$42,548

Average Earnings

$46,941

Average Male

$34,789

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

72.02% of Boulder Hill residents speak only English, while 27.98% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 26.86% of the population.

Boulder Hill Language

Boulder Hill Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
Hispanic3,6973569.63%
Other1,34325719.14%
White5,2221863.56%
Multiple1,088696.34%
Asian874045.98%

6.1%

Overall Poverty Rate

7.43%

Male Poverty Rate

4.97%

Female Poverty Rate

Poverty in Boulder Hill

The race most likely to be in poverty in Boulder Hill is Asian, with 45.98% below the poverty level.

The race least likely to be in poverty in Boulder Hill is White, with 3.56% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.56%. Among those working part-time, it was 5.22%, and for those that did not work, the poverty rate was 8.77%.

Boulder Hill Poverty

rate

Rate
Poverty
Some College5.71%
Bachelors or Greater3.55%
High School1.89%
Less Than 9th Grade1.61%

Boulder Hill Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed27.27%
Male Unemployed15.65%
Female Employed2.67%
Male Employed2.37%

Boulder Hill Poverty Rate by Employment Status and Sex

Boulder Hill Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$80,069$91,587
Households$76,875$87,960
Married Families$88,235$-999,999,999
Non Families$52,826$66,525

mean

median

Income by Household Type

Boulder Hill Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

43.4%

Overall Marriage Rate

46.6%

Male Marriage Rate

40.5%

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 55-64.

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

293

Number of Veterans

293

Male Veterans

0

Female Veterans

War
Veterans
Vietnam107
First Gulf War94
Second Gulf War36
Korea16
World War II0

Boulder Hill Veterans by War

count

Age Group
Veterans
35 to 5496
65 to 7472
55 to 6469
75+50
18 to 346

Boulder Hill Veterans by Age

count

Name
Veterans
% of Total
White2815.4%
Hispanic210.89%
Other Race60.67%
2+ Races60.96%

Boulder Hill Veterans by Race

Boulder Hill Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.44%

Veteran Poverty Rate

23.55%

Veteran Disability Rate

Boulder Hill Veterans by Education

LaborForceParticipation

70.8%

Labor Force Participation

66.3%

Employment Rate

6.4%

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

72.51%

Born in Boulder Hill

87.94%

Native Born

12.06%

Foreign Born

6.78%

Non Citizen

5.28%

Naturalized

Place of Birth

87.94% of Boulder Hill residents were born in the United States, with 72.51% having been born in Illinois. 6.78% 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