Geography
Arizona vs Delaware: Capital City
Arizona's capital is Phoenix and Delaware's capital is Dover.
Related context
States at a Glance
Key facts about each state alongside the capital comparison.
MetricArizonaDelaware
Population
7,151,502
989,948
State Color
Lean Red
Solid Blue
Governor Party
Democratic
Democratic
Median Income
$72,581
$79,325
Cost of Living Index
103.1
103.2
Arizona
Phoenix
Delaware
Dover
People also ask
Arizona vs Delaware Capital City — common questions
QWhat is Arizona's capital city?
Arizona's capital city is Phoenix.
QWhat is Delaware's capital city?
Delaware's capital city is Dover.
More comparisons: Arizona vs Delaware
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Data source and freshness
Primary source
Data period
Historical reference data
Dataset reviewed
July 23, 2026
Method note
Historical or civic reference field.