Iliff

County:: Logan County
County Seat:: No
Area (mi²):: 0.191
State:: Colorado

Iliff is a town located in Logan County, Colorado. Iliff has a 2025 population of 237. Iliff is currently declining at a rate of -0.84% annually and its population has decreased by -3.66% since the most recent census, which recorded a population of 246 in 2020.

The average household income in Iliff is $70,691 with a poverty rate of 7.25%. The median age in Iliff is 41.3 years: 35.7 years for males, and 43.8 years for females.

Demographics

The racial composition of Iliff includes 93.84% White, and smaller percentages for Black or African American, Two or more races, other race, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	259	93.84%
Black or African American	8	2.9%
Two or more races	6	2.17%
Other race	3	1.09%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Iliff Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Iliff's average per capita income is $41,111. Household income levels show a median of $73,750. The poverty rate stands at 7.25%.

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	$77,174	-
Families	$76,087	$76,041
Households	$73,750	$70,691
Non Families	$53,750	$54,641

$41,111

Average Income

$73,750

Median Household Income

7.25%

Poverty Rate