McArthur Flag

McArthur

County:
Lassen County
County Seat:
No
Area (mi²):
1.001
State:
California

McArthur is a CDP located in Lassen County, California. McArthur has a 2025 population of 447. McArthur is currently growing at a rate of 1.59% annually but its population has decreased by -14.2% since the most recent census, which recorded a population of 521 in 2020.

The average household income in McArthur is $37,856 with a poverty rate of 40.51%.The median age in McArthur is 41.9 years: 15.8 years for males, and 48.1 years for females.

447
Total Population
446
Density (mi²)
7 1.59%
Growth

McArthur Population

Demographics

Economics and Income Statistics

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)