Seven Hills Flag

Seven Hills

County:
Boulder County
County Seat:
No
Area (mi²):
0.489
State:
Colorado

Seven Hills is a CDP located in Boulder County, Colorado. Seven Hills has a 2026 population of 26. Seven Hills is currently declining at a rate of -18.75% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Seven Hills is 28.5 years: 0 years for males, and 1.5 years for females. For every 100 females there are 147.3 males.

26
Total Population
53
Density (mi²)
-6 -18.75%
Growth

Seven Hills Population

Seven Hills Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202626-6-18.75%
202532-6-15.79%

Median Age

Overall: 28.5 years
Female: 1.5 years
Male: 0 years

Seven Hills Adults

There are 135 adults, (0 of whom are seniors) in Seven Hills.

Sex Ratio

Female: 74 (40.4%)
Male: 109 (59.6%)

Demographics

The racial composition of Seven Hills includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White183100%
Race
Population ↓
Percentage (of total)
White183100%

Seven Hills Marital Status

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)