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Ohio vs Oklahoma Size Comparison Map

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OHIO VS OKLAHOMAOverlaid at the same scaleOhio44,826 sq mi (116,098 km²)Oklahoma69,899 sq mi (181,038 km²)Oklahoma is 1.6 times (56%) larger than Ohio. brilliantmaps.com

The map above shows Ohio and Oklahoma side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.

Ohio vs Oklahoma Geography

Land area

  • Ohio has a land area of 40,859 square miles (105,824 km²), while Oklahoma has 68,597 square miles (177,665 km²).
  • Oklahoma's land area is 1.7 times (68%) larger than Ohio's.

Total area

  • Ohio: 44,826 square miles (116,098 km²) vs Oklahoma: 69,899 square miles (181,038 km²), including inland and coastal water.
  • Oklahoma's total area is 1.6 times (56%) larger than Ohio's.

Length

  • Ohio is 291 miles (468 km) long from north to south; Oklahoma is 533 miles (857 km).
  • Oklahoma's north-south length is 1.8 times (83%) longer than Ohio's.

Width

  • Ohio spans 317 miles (510 km) east to west; Oklahoma spans 490 miles (789 km).
  • Oklahoma's east-west width is 1.5 times (55%) wider than Ohio's.

Highest point

  • Ohio's highest point is Campbell Hill at 1,547 feet (472 m); Oklahoma's is Black Mesa at 4,980 feet (1,518 m).
  • Black Mesa is 3,433 feet higher than Campbell Hill.

Lowest point

  • Ohio's lowest point is Ohio River at 455 feet; Oklahoma's is Little River at 289 feet.
  • Oklahoma's lowest point is 166 feet lower.

Ohio vs Oklahoma Population and History

Population

  • Ohio has a population of 11,883,304 (2024), while Oklahoma has 4,095,393 (2024).
  • Ohio's population is 2.9 times (190%) larger than Oklahoma's.

Population density

  • Ohio: 290.8 people per square mile vs Oklahoma: 59.7.
  • Ohio's population density is 4.9 times (387%) higher than Oklahoma's.

Biggest city

  • Ohio's biggest city is Columbus with 933,263 people; Oklahoma's is Oklahoma City with 712,919.
  • Columbus' population is 1.3 times (31%) larger than Oklahoma City's.

Largest metro area

  • Ohio's largest metropolitan area is Cincinnati, OH-KY-IN metro area (2,302,815 people) vs Oklahoma's Oklahoma City, OK metro area (1,497,821).
  • Cincinnati, OH-KY-IN metro area's population is 1.5 times (54%) larger than Oklahoma City, OK metro area's.

History

  • Ohio: Admitted to the Union on March 1, 1803, as the 17th state.
  • Oklahoma: Admitted to the Union on November 16, 1907, as the 46th state.
  • In its current form, Ohio is the older of the two by 104 years.

Ohio vs Oklahoma Economy

GDP

  • Ohio's GDP is $923.1 billion (2024) vs Oklahoma's $263.7 billion.
  • Ohio's economic output is 3.5 times (250%) larger than Oklahoma's.

GDP per capita

  • Ohio: $77,684 per person vs Oklahoma: $64,388.
  • Ohio's GDP per capita is 1.2 times (21%) higher than Oklahoma's.

Average income

  • Ohio: $64,464 vs Oklahoma: $63,708 average income per person (per capita personal income).
  • Ohio and Oklahoma have about the same average income.

Ohio vs Oklahoma Counties

Number of counties

  • Ohio has 88 counties, while Oklahoma has 77.
  • Ohio's county count is 1.1 times (14%) higher than Oklahoma's.

Biggest county by area

  • Ohio's largest county is Ashtabula County at 702 square miles; Oklahoma's is Osage County at 2,247 square miles.
  • Osage County's land area is 3.2 times (220%) larger than Ashtabula County's.

Smallest county by area

  • Ohio: Lake County (229 sq mi) vs Oklahoma: Marshall County (372 sq mi).
  • Marshall County's land area is 1.6 times (62%) larger than Lake County's.

Most populous county

  • Ohio: Franklin County (1,356,303 people) vs Oklahoma: Oklahoma County (816,490 people).
  • Franklin County's population is 1.7 times (66%) larger than Oklahoma County's.

Least populous county

  • Ohio: Vinton County (12,545 people) vs Oklahoma: Cimarron County (2,133 people).
  • Vinton County's population is 5.9 times (488%) larger than Cimarron County's.

Richest county

  • Ohio: Delaware County ($96,573 per capita income) vs Oklahoma: Washington County ($126,749).
  • Washington County's income is 1.3 times (31%) richer than Delaware County's.

Poorest county

  • Ohio: Noble County ($34,940 per capita income) vs Oklahoma: Atoka County ($38,709).
  • Atoka County's income is 1.1 times (11%) richer than Noble County's.

Ohio vs Oklahoma Taxes

State income tax

  • Ohio has a top income tax rate of 2.75%, while Oklahoma has a top income tax rate of 4.5%.
  • Oklahoma's top rate is 1.75 percentage points higher.

Property tax

  • Ohio: 1.22% effective rate vs Oklahoma: 0.75% of home value per year.
  • Ohio's rate is 0.47 percentage points higher.

Sales tax

  • Ohio: 7.29% combined state and average local rate vs Oklahoma: 9.06%.
  • Oklahoma's combined rate is 1.77 percentage points higher.

Official Websites

Ohio official website · Oklahoma official website

Download the Ohio vs Oklahoma Size Comparison Map for free

Ohio vs Oklahoma Size Comparison Map

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More Size Comparisons

All Ohio size comparisons · All Oklahoma size comparisons

Area, elevation and boundary figures come from official national statistics and US Census Bureau and Natural Earth boundary data; US state population, economic, county and tax figures come from the US Census Bureau, the Bureau of Economic Analysis and the Tax Foundation. Figures are rounded and for general reference.