Boulder Flag

Boulder

County:
Garfield County
County Seat:
No
Area (mi²):
20.945
State:
Utah

Boulder is a town located in Garfield County, Utah. Boulder has a 2026 population of 250. Boulder is currently growing at a rate of 1.21% annually and its population has increased by 8.23% since the most recent census, which recorded a population of 231 in 2020.

The median household income in Boulder is $39,688 with a poverty rate of 24.17%. The median age in Boulder is 42.4 years: 65.6 years for males, and 37.2 years for females. For every 100 females there are 57.9 males.

250
Total Population
12
Density (mi²)
3 1.21%
Growth

Boulder Population

Boulder Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202625031.21%
202524731.23%
2024244-2-0.81%
202324631.23%
202224372.97%
202123652.16%
202023120.87%
201923841.71%
2018234-2-0.85%
201723693.96%
201622731.34%
2015224-1-0.44%
201422541.81%
201322110.45%
2012220-4-1.79%
2011224-2-0.88%
201022710.44%

Median Age

Overall: 42.4 years
Female: 37.2 years
Male: 65.6 years

Boulder Adults

There are 288 adults, (159 of whom are seniors) in Boulder.

Sex Ratio

Female: 228 (63.3%)
Male: 132 (36.7%)

Demographics

The racial composition of Boulder includes 97.22% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White35097.22%
Two or more races71.94%
Other race30.83%
Race
Population ↓
Percentage (of total)
Two or more races71.94%
Other race30.83%
Race
Population ↓
Percentage (of total)
White35097.22%

Boulder Marital Status

Economics and Income Statistics

Boulder 's average per capita income is $20,282. Household income levels show a median of $39,688. The poverty rate stands at 24.17%.

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$50,846-
Families$50,441$49,245
Households$39,688$46,424
Non Families-$39,281

$20,282

Average Income

$39,688

Median Household Income

24.17%

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)