Iliff demographics profile

StatisticIliffColoradoNational
Population1935,359,295318,558,162
Population density (sq mi)7655091
Median age42.636.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)49%56%55%
Families w/ Kids under 1830%45%43%
Speak English90%83%79%
Speak Spanish10%12%13%
Iliff, CO has a population of 193 and is the 24,620th largest city in the United States. The population density is 765 per sq mi which is 1436% higher than the Colorado average and 744% higher than the national average. The median age in Iliff is 43 which is approximately 17% higher than the Colorado average of 36. In Iliff, 49% of the population over 15 years of age are married, 90% speak English and 10% speak Spanish. 76% of Iliff residents were born in Colorado, 23% were born out of state, 1% were born outside of the United States and 0% were foreign born.
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Did you know?

  • The population density in Iliff is 1436% higher than Colorado.
  • The median age in Iliff is 17% higher than Colorado.
  • In Iliff 96.89% of the population is White.
  • In Iliff 0.00% of the population is Black or African American.
  • In Iliff 0.00% of the population is Asian.

Compare Iliff, CO Demographics To Other Cities

Iliff population breakdown by race

RaceIliffColoradoNational
White96.89%84.28%73.35%
Black or African American0.00%4.09%12.63%
Asian0.00%2.94%5.22%
American Indian1.04%0.94%0.82%
Native Hawaiian0.00%0.14%0.18%
Mixed race2.07%3.43%3.06%
Other race0.00%4.18%4.75%
In Iliff, 17.1% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Iliff age breakdown

Marital status

Age of children in married couples

Source: The Iliff, CO demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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