Boulder Hill Flag

Boulder Hill

County:
Kane County
County Seat:
No
Area (mi²):
1.458
State:
Illinois

Boulder Hill is a CDP located in Kane County, Illinois. Boulder Hill has a 2026 population of 9,362. Boulder Hill is currently growing at a rate of 0.84% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Boulder Hill is $80,377 with a poverty rate of 8.75%. The median age in Boulder Hill is 37.6 years: 37.1 years for males, and 38.3 years for females. For every 100 females there are 97.3 males.

9.4K
Total Population
6,421
Density (mi²)
78 0.84%
Growth

Boulder Hill Population

Boulder Hill Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20269,362780.84%
20259,284790.86%

Median Age

Overall: 37.6 years
Female: 38.3 years
Male: 37.1 years

Boulder Hill Adults

There are 7,030 adults, (1,329 of whom are seniors) in Boulder Hill.

Sex Ratio

Female: 4,557 (50.7%)
Male: 4,432 (49.3%)

Demographics

The racial composition of Boulder Hill includes 54.54% White, 14.05% other race, 4.15% Native American, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4,90354.54%
Two or more races2,08823.23%
Other race1,26314.05%
Native American3734.15%
Black or African American2072.3%
Asian1551.72%
Race
Population ↓
Percentage (of total)
Two or more races1,79920.01%
Other race1,26314.05%
White5065.63%
Native American3624.03%
Black or African American80.09%
Race
Population ↓
Percentage (of total)
White4,39748.92%
Two or more races2893.22%
Black or African American1992.21%
Asian1551.72%
Native American110.12%

Boulder Hill Marital Status

Economics and Income Statistics

Boulder Hill 's average per capita income is $44,368. Household income levels show a median of $80,377. The poverty rate stands at 8.75%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$96,455-
Families$84,668$97,413
Households$80,377$97,691
Non Families$57,404$76,042

$44,368

Average Income

$80,377

Median Household Income

8.75%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)