Population Density Comparison
Demographics

Arizona vs California: Population Density

California is more densely populated than Arizona.

Arizona flag
Arizona
AZ • West
62.7 per sq mi
Number of residents per square mile.
California flag
California
CA • West
Winner
241.5 per sq mi
Number of residents per square mile.

Visual Comparison

Arizona 62.7 per sq mi
California 241.5 per sq mi

Difference: 178.8 per sq mi — California leads.

Related Context

Density in Context

Population density shapes commutes, housing costs, and the feel of daily life.

What This Means

Arizona vs California: Population Density in context

California has a population density of 241.5 per sq mi, compared with 62.7 per sq mi in Arizona — roughly 3.9× the Arizona figure. Number of residents per square mile.

Arizona
62.7 per sq mi
California
241.5 per sq mi
Difference
178.8 per sq mi

People Also Ask

Arizona vs California Population Density — Common Questions

Q What is Arizona's population density?

Arizona's population density is 62.7 per sq mi.

Q What is California's population density?

California's population density is 241.5 per sq mi.

Q Which state has a higher population density — Arizona or California?

California is more densely populated than Arizona.

Q How much more population density does California have compared to Arizona?

178.8 per sq mi.

Sources: Core demographic data comes from the 2020 U.S. Census, with land area from U.S. Census Bureau TIGER files. Income, housing, affordability, and tax fields are maintained in our comparison dataset, with minimum wage data from the U.S. Department of Labor, gas prices from AAA, and electricity rates from the U.S. Energy Information Administration. Political control and election fields use 2024 presidential results together with National Conference of State Legislatures data. Gun-law labels use the Giffords scorecard, alcohol system data comes from NABCA, and marijuana status uses NCSL's state cannabis laws tracker.