Alto Pass Flag

Alto Pass

County:
Union County
County Seat:
No
Area (mi²):
2.134
State:
Illinois

Alto Pass is a village located in Union County, Illinois. Alto Pass has a 2025 population of 298. Alto Pass is currently declining at a rate of -1% annually and its population has decreased by -4.79% since the most recent census, which recorded a population of 313 in 2020.

The average household income in Alto Pass is $72,387 with a poverty rate of 5.56%. The median age in Alto Pass is 45.2 years: 34.9 years for males, and 49.2 years for females.

298
Total Population
140
Density (mi²)
-3 -1%
Growth

Alto Pass Population

Alto Pass Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Alto Pass includes 85.26% White, 3.68% other race, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White32485.26%
Two or more races328.42%
Other race143.68%
Native American102.63%
Black or African American00%
Asian00%
Native Hawaiian or Pacific Islander00%

Alto Pass Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Alto Pass' average per capita income is $36,458. Household income levels show a median of $59,583. The poverty rate stands at 5.56%.

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
Families$79,722$94,308
Married Families$79,444-
Households$59,583$72,387
Non Families$40,625$42,531

$36,458

Average Income

$59,583

Median Household Income

5.56%

Poverty Rate

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)