The map above shows Kansas and Ohio side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Kansas vs Ohio Geography
Land area
- Kansas has a land area of 81,759 square miles (211,754 km²), while Ohio has 40,859 square miles (105,824 km²).
- Kansas' land area is 2.0 times (100%) larger than Ohio's.
Total area
- Kansas: 82,278 square miles (213,100 km²) vs Ohio: 44,826 square miles (116,098 km²), including inland and coastal water.
- Kansas' total area is 1.8 times (84%) larger than Ohio's.
Length
- Kansas is 207 miles (334 km) long from north to south; Ohio is 291 miles (468 km).
- Ohio's north-south length is 1.4 times (41%) longer than Kansas'.
Width
- Kansas spans 401 miles (645 km) east to west; Ohio spans 317 miles (510 km).
- Kansas' east-west width is 1.3 times (26%) wider than Ohio's.
Highest point
- Kansas's highest point is Mount Sunflower at 4,040 feet (1,231 m); Ohio's is Campbell Hill at 1,547 feet (472 m).
- Mount Sunflower is 2,493 feet higher than Campbell Hill.
Lowest point
- Kansas's lowest point is Verdigris River at 679 feet; Ohio's is Ohio River at 455 feet.
- Ohio's lowest point is 224 feet lower.
Kansas vs Ohio Population and History
Population
- Kansas has a population of 2,970,606 (2024), while Ohio has 11,883,304 (2024).
- Ohio's population is 4.0 times (300%) larger than Kansas'.
Population density
- Kansas: 36.3 people per square mile vs Ohio: 290.8.
- Ohio's population density is 8.0 times (701%) higher than Kansas'.
Biggest city
- Kansas's biggest city is Wichita with 400,991 people; Ohio's is Columbus with 933,263.
- Columbus' population is 2.3 times (133%) larger than Wichita's.
Largest metro area
- Kansas's largest metropolitan area is Kansas City, MO-KS metro area (2,253,579 people) vs Ohio's Cincinnati, OH-KY-IN metro area (2,302,815).
- Kansas City, MO-KS metro area and Cincinnati, OH-KY-IN metro area have about the same population.
History
- Kansas: Admitted to the Union on January 29, 1861, as the 34th state.
- Ohio: Admitted to the Union on March 1, 1803, as the 17th state.
- In its current form, Ohio is the older of the two by 58 years.
Kansas vs Ohio Economy
GDP
- Kansas's GDP is $230.5 billion (2024) vs Ohio's $923.1 billion.
- Ohio's economic output is 4.0 times (300%) larger than Kansas'.
GDP per capita
- Kansas: $77,601 per person vs Ohio: $77,684.
- Kansas and Ohio have about the same GDP per capita.
Average income
- Kansas: $65,856 vs Ohio: $64,464 average income per person (per capita personal income).
- Kansas and Ohio have about the same average income.
Kansas vs Ohio Counties
Number of counties
- Kansas has 105 counties, while Ohio has 88.
- Kansas' county count is 1.2 times (19%) higher than Ohio's.
Biggest county by area
- Kansas's largest county is Butler County at 1,430 square miles; Ohio's is Ashtabula County at 702 square miles.
- Butler County's land area is 2.0 times (104%) larger than Ashtabula County's.
Smallest county by area
- Kansas: Wyandotte County (152 sq mi) vs Ohio: Lake County (229 sq mi).
- Lake County's land area is 1.5 times (51%) larger than Wyandotte County's.
Most populous county
- Kansas: Johnson County (632,276 people) vs Ohio: Franklin County (1,356,303 people).
- Franklin County's population is 2.1 times (115%) larger than Johnson County's.
Least populous county
- Kansas: Greeley County (1,152 people) vs Ohio: Vinton County (12,545 people).
- Vinton County's population is 10.9 times larger than Greeley County's.
Richest county
- Kansas: Greeley County ($134,780 per capita income) vs Ohio: Delaware County ($96,573).
- Greeley County's income is 1.4 times (40%) richer than Delaware County's.
Poorest county
- Kansas: Wyandotte County ($42,878 per capita income) vs Ohio: Noble County ($34,940).
- Wyandotte County's income is 1.2 times (23%) richer than Noble County's.
Kansas vs Ohio Taxes
State income tax
- Kansas has a top income tax rate of 5.58%, while Ohio has a top income tax rate of 2.75%.
- Kansas's top rate is 2.83 percentage points higher.
Property tax
- Kansas: 1.25% effective rate vs Ohio: 1.22% of home value per year.
- Kansas's rate is 0.03 percentage points higher.
Sales tax
- Kansas: 8.71% combined state and average local rate vs Ohio: 7.29%.
- Kansas's combined rate is 1.42 percentage points higher.
Official Websites
Kansas official website · Ohio official website
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More Size Comparisons
All Kansas size comparisons · All Ohio 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.