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 2026 population of 301. Alto Pass is currently declining at a rate of -0.66% annually and its population has decreased by -3.53% since the most recent census, which recorded a population of 312 in 2020.

The median household income in Alto Pass is $55,556 with a poverty rate of 7.02%. The median age in Alto Pass is 46.7 years: 45.5 years for males, and 49.2 years for females. For every 100 females there are 90.6 males.

301
Total Population
141
Density (mi²)
-2 -0.66%
Growth

Alto Pass Population

Alto Pass Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026301-2-0.66%
2025303-2-0.66%
202430500%
2023305-1-0.33%
202230600%
2021306-6-1.92%
2020312-1-0.32%
2019362-4-1.09%
2018366-3-0.81%
2017369-4-1.07%
2016373-4-1.06%
2015377-3-0.79%
2014380-1-0.26%
2013381-2-0.52%
2012383-3-0.78%
2011386-5-1.28%
2010385-2-0.52%

Median Age

Overall: 46.7 years
Female: 49.2 years
Male: 45.5 years

Alto Pass Adults

There are 295 adults, (67 of whom are seniors) in Alto Pass.

Sex Ratio

Female: 180 (52.5%)
Male: 163 (47.5%)

Demographics

The racial composition of Alto Pass includes 76.97% White, 4.96% Native American, 4.08% other race, and smaller percentages for Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White26476.97%
Two or more races4212.24%
Native American174.96%
Other race144.08%
Native Hawaiian or Pacific Islander61.75%
Race
Population ↓
Percentage (of total)
Two or more races3911.37%
Native American174.96%
Other race144.08%
White20.58%
Race
Population ↓
Percentage (of total)
White26276.38%
Native Hawaiian or Pacific Islander61.75%
Two or more races30.87%

Alto Pass Marital Status

Economics and Income Statistics

Alto Pass ' average per capita income is $35,833. Household income levels show a median of $55,556. The poverty rate stands at 7.02%.

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$83,125$96,300
Married Families$83,125-
Households$55,556$71,763
Non Families$37,500$38,556

$35,833

Average Income

$55,556

Median Household Income

7.02%

Poverty Rate

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)