Idledale Flag

Idledale

County Seat:
No
Area (mi²):
0.277
State:
Colorado

Idledale is a CDP located in Jefferson County, Colorado. Idledale has a 2026 population of 318. Idledale is currently growing at a rate of 1.27% 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 Idledale is 35.7 years: 45.1 years for males, and 34.7 years for females. For every 100 females there are 149.6 males.

318
Total Population
1,148
Density (mi²)
4 1.27%
Growth

Idledale Population

Idledale Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202631841.27%
202531441.29%

Median Age

Overall: 35.7 years
Female: 34.7 years
Male: 45.1 years

Idledale Adults

There are 265 adults, (30 of whom are seniors) in Idledale.

Sex Ratio

Female: 119 (40.1%)
Male: 178 (59.9%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White297100%
Race
Population ↓
Percentage (of total)
White297100%

Idledale 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)