McAllister Flag

McAllister

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

McAllister is a CDPlocated 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 increased by 33.01% since the most recent census, which recorded a population of 209 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

Year↓
Population
Growth
Annual Change
2026278176.51%
2025261187.41%
202322652.26%
20222214525.57%
2021176-33-15.79%
202020900%

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

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)