McAllister Flag

McAllister

County:
Madison County
County Seat:
No
Area (mi²):
2.269
State:
Montana

McAllister is a CDP located in Madison County, Montana. McAllister has a 2026 population of 278. McAllister is currently growing at a rate of 6.51% 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 McAllister is 77.7 years: 82.3 years for males, and 0 years for females. For every 100 females there are 169.3 males.

278
Total Population
123
Density (mi²)
17 6.51%
Growth

McAllister Population

McAllister Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026278176.51%
2025261187.41%

Median Age

Overall: 77.7 years
Female: 0 years
Male: 82.3 years

McAllister Adults

There are 180 adults, (142 of whom are seniors) in McAllister.

Sex Ratio

Female: 75 (37.1%)
Male: 127 (62.9%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White202100%
Race
Population ↓
Percentage (of total)
White202100%

McAllister 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)