The map above shows Ohio and Oregon side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Ohio vs Oregon Geography
Land area
- Ohio has a land area of 40,859 square miles (105,824 km²), while Oregon has 95,997 square miles (248,630 km²).
- Oregon's land area is 2.3 times (135%) larger than Ohio's.
Total area
- Ohio: 44,826 square miles (116,098 km²) vs Oregon: 98,379 square miles (254,799 km²), including inland and coastal water.
- Oregon's total area is 2.2 times (119%) larger than Ohio's.
Length
- Ohio is 291 miles (468 km) long from north to south; Oregon is 453 miles (730 km).
- Oregon's north-south length is 1.6 times (56%) longer than Ohio's.
Width
- Ohio spans 317 miles (510 km) east to west; Oregon spans 445 miles (715 km).
- Oregon's east-west width is 1.4 times (40%) wider than Ohio's.
Highest point
- Ohio's highest point is Campbell Hill at 1,547 feet (472 m); Oregon's is Mount Hood at 11,232 feet (3,424 m).
- Mount Hood is 9,685 feet higher than Campbell Hill.
Lowest point
- Ohio's lowest point is Ohio River at 455 feet; Oregon's is Pacific Ocean at 0 feet.
- Oregon's lowest point is 455 feet lower.
Ohio vs Oregon Population and History
Population
- Ohio has a population of 11,883,304 (2024), while Oregon has 4,272,371 (2024).
- Ohio's population is 2.8 times (178%) larger than Oregon's.
Population density
- Ohio: 290.8 people per square mile vs Oregon: 44.5.
- Ohio's population density is 6.5 times (553%) higher than Oregon's.
Biggest city
- Ohio's biggest city is Columbus with 933,263 people; Oregon's is Portland with 635,749.
- Columbus' population is 1.5 times (47%) larger than Portland's.
Largest metro area
- Ohio's largest metropolitan area is Cincinnati, OH-KY-IN metro area (2,302,815 people) vs Oregon's Portland-Vancouver-Hillsboro, OR-WA metro area (2,537,904).
- Portland-Vancouver-Hillsboro, OR-WA metro area's population is 1.1 times (10%) larger than Cincinnati, OH-KY-IN metro area's.
History
- Ohio: Admitted to the Union on March 1, 1803, as the 17th state.
- Oregon: Admitted to the Union on February 14, 1859, as the 33rd state.
- In its current form, Ohio is the older of the two by 56 years.
Ohio vs Oregon Economy
GDP
- Ohio's GDP is $923.1 billion (2024) vs Oregon's $330.2 billion.
- Ohio's economic output is 2.8 times (180%) larger than Oregon's.
GDP per capita
- Ohio: $77,684 per person vs Oregon: $77,299.
- Ohio and Oregon have about the same GDP per capita.
Average income
- Ohio: $64,464 vs Oregon: $70,823 average income per person (per capita personal income).
- Oregon's average income is 1.1 times (10%) higher than Ohio's.
Ohio vs Oregon Counties
Number of counties
- Ohio has 88 counties, while Oregon has 36.
- Ohio's county count is 2.4 times (144%) higher than Oregon's.
Biggest county by area
- Ohio's largest county is Ashtabula County at 702 square miles; Oregon's is Harney County at 10,134 square miles.
- Harney County's land area is 14.4 times larger than Ashtabula County's.
Smallest county by area
- Ohio: Lake County (229 sq mi) vs Oregon: Multnomah County (431 sq mi).
- Multnomah County's land area is 1.9 times (88%) larger than Lake County's.
Most populous county
- Ohio: Franklin County (1,356,303 people) vs Oregon: Multnomah County (795,897 people).
- Franklin County's population is 1.7 times (70%) larger than Multnomah County's.
Least populous county
- Ohio: Vinton County (12,545 people) vs Oregon: Wheeler County (1,456 people).
- Vinton County's population is 8.6 times (762%) larger than Wheeler County's.
Richest county
- Ohio: Delaware County ($96,573 per capita income) vs Oregon: Deschutes County ($86,176).
- Delaware County's income is 1.1 times (12%) richer than Deschutes County's.
Poorest county
- Ohio: Noble County ($34,940 per capita income) vs Oregon: Malheur County ($42,974).
- Malheur County's income is 1.2 times (23%) richer than Noble County's.
Ohio vs Oregon Taxes
State income tax
- Ohio has a top income tax rate of 2.75%, while Oregon has a top income tax rate of 9.9%.
- Oregon's top rate is 7.15 percentage points higher.
Property tax
- Ohio: 1.22% effective rate vs Oregon: 0.78% of home value per year.
- Ohio's rate is 0.44 percentage points higher.
Sales tax
- Ohio: 7.29% combined state and average local rate vs Oregon: 0%.
- Ohio's combined rate is 7.29 percentage points higher.
Official Websites
Ohio official website · Oregon official website
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More Size Comparisons
All Ohio size comparisons · All Oregon 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.