Ohio: government, population and official figures

Ohio is a state of the United States, number 7 of 51 by population. Ohio had an estimated 11,900,510 residents on 1 July 2025, 3.5% of the population of the 50 states and DC; 7th largest of 51. In the year to 1 July 2025 the population grew by 0.34%, 18th slowest-growing of 51.

Who runs Ohio?

The governor is Mike DeWine. Governor's office. Phone: 1-614-644-4357. Address: Riffe Center, 30th Floor 77 South High St. Columbus , OH 43215.

In depth

• Economy, jobs and prices in Ohio: The economy of Ohio (gross domestic product) was worth $976.9 billion in 2025 at current prices, 3.2% of the US total of $30.86 trillion; 7th largest of 51. In current dollars it was up 5.3% on 2024.
• Health in Ohio: Life expectancy at birth in Ohio was 75.6 years in 2022, 13th shortest among the 50 states and DC (U.S.: 77.5 years), according to NCHS state life tables.
• Education in Ohio: 86.2% of public high school students in Ohio graduated within four years of starting ninth grade in the 2021-22 school year (the adjusted cohort graduation rate); 23rd lowest among the 49 states (including DC) with data (U.S.: 86.6%).
• Poverty and living standards in Ohio: The Census Bureau estimates that 12.6% of people in Ohio lived below the federal poverty line in 2024, about 1,463,705 people; joint 16th highest among the 50 states and DC (U.S.: 12.1%).
• Government budget and revenue in Ohio: Ohio's state government took in $99.6 billion in fiscal year 2024, $8,401 per resident, 14th lowest of 50 states per person (all states: $9,318 per person). The total includes taxes, federal funds, charges and pension-fund investment income.

Official bodies in Ohio

• Ohio
• Department of Agriculture
• Jobs and Family Services
• Consumer Protection
• Department of Rehabilitation and Correction
• Prosecuting Attorneys Association
• Department of Education and Workforce
• Elections and Voting
• Emergency Management Agency
• Department of Health
• Motor Vehicles
• Office of the Attorney General

Largest cities in Ohio

1. Columbus 938,396 (2025)
2. Cleveland 363,608 (2025)
3. Cincinnati 314,367 (2025)
4. Toledo 263,423 (2025)
5. Akron 189,691 (2025)
6. Dayton 136,688 (2025)
7. Parma 78,581 (2025)
8. Canton 69,001 (2025)
9. Lorain 65,366 (2025)
10. Hamilton 64,644 (2025)
11. Youngstown 58,832 (2025)
12. Springfield 58,281 (2025)
13. Kettering 57,396 (2025)
14. Elyria 53,634 (2025)
15. Middletown 52,146 (2025)
16. Newark 51,473 (2025)
17. Cuyahoga Falls 50,975 (2025)

How states are governed in the United States

States (50). Governor and state legislature directly elected. Hold all powers not given to the federal government (10th Amendment); create and control local governments.

Every tier of government in the United States

Other states of the United States

• California 39,355,309
• Texas 31,709,821
• Florida 23,462,518
• New York 20,002,427
• Pennsylvania 13,059,432
• Illinois 12,719,141
• Georgia 11,302,748
• North Carolina 11,197,968
• Michigan 10,127,884
• New Jersey 9,548,215
• Virginia 8,880,107
• Washington 8,001,020
• Arizona 7,623,818
• Tennessee 7,315,076
• Massachusetts 7,154,084
• Indiana 6,973,333
• Missouri 6,270,541
• Maryland 6,265,347
• Colorado 6,012,561
• Wisconsin 5,972,787
• Minnesota 5,830,405
• South Carolina 5,570,274
• Alabama 5,193,088
• Louisiana 4,618,189
• Kentucky 4,606,864
• Oregon 4,273,586
• Oklahoma 4,123,288
• Connecticut 3,688,496
• Utah 3,538,904
• Nevada 3,282,188
• Iowa 3,238,387
• Arkansas 3,114,791
• Kansas 2,977,220
• Mississippi 2,954,160
• New Mexico 2,125,498
• Idaho 2,029,733
• Nebraska 2,018,006
• West Virginia 1,766,147
• Hawaii 1,432,820
• New Hampshire 1,415,342
• Maine 1,414,874
• Montana 1,144,694
• Rhode Island 1,114,521
• Delaware 1,059,952
• South Dakota 935,094
• North Dakota 799,358
• Alaska 737,270
• District of Columbia 693,645
• Vermont 644,663
• Wyoming 588,753

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Sources

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