Ohio
Capital: Columbus · Statehood: 1803
Population (2020 Census)
11,799,448
Total area
44,826
mi² · 116,098 km²
GDP per capita 2024
$78,120
Nominal GDP 2024
$927,740
millions USD
Current constitution
September 1, 1851
Last amendment
May 6, 2025
# of constitutions
2
# of amendments
174
National rank
By population
#7 of 50
By area
#35 of 50
By statehood
#17 of 50
By # of amendments
#13 of 50
USA comparison
By population
+78% vs avg11,799,448 · this stateAvg: 6,615,195Median: 4,657,757Max: 39,538,223
By area
−42% vs avg40,861 sq mi · this stateAvg: 70,637 sq miMedian: 54,158 sq miMax: 570,641 sq mi
Regional comparison
By population
12,812,508
11,799,448
11,639,909
11,067,777
10,711,908
By area
42,427 sq mi
42,042 sq mi
41,235 sq mi
40,861 sq mi
39,490 sq mi
This stateUS statesLatin-American countries
Judicial branch
Court of last resort
Supreme Court
State appellate court of last resort
Intermediate appellate court
Court of Appeals
Court of intermediate appellate jurisdiction
Trial court
County Court
Trial court of general jurisdiction
Court of Claims
Trial court of limited jurisdiction
Inferior trial court
Municipal Court
Local trial court of limited jurisdiction
Mayor's Court
Local trial court of limited jurisdiction