The map above shows Massachusetts and Oklahoma side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Massachusetts vs Oklahoma Geography
Land area
- Massachusetts has a land area of 7,801 square miles (20,204 km²), while Oklahoma has 68,597 square miles (177,665 km²).
- Oklahoma's land area is 8.8 times (779%) larger than Massachusetts'.
Total area
- Massachusetts: 10,554 square miles (27,335 km²) vs Oklahoma: 69,899 square miles (181,038 km²), including inland and coastal water.
- Oklahoma's total area is 6.6 times (562%) larger than Massachusetts'.
Length
- Massachusetts is 123 miles (198 km) long from north to south; Oklahoma is 533 miles (857 km).
- Oklahoma's north-south length is 4.3 times (333%) longer than Massachusetts'.
Width
- Massachusetts spans 185 miles (297 km) east to west; Oklahoma spans 490 miles (789 km).
- Oklahoma's east-west width is 2.6 times (165%) wider than Massachusetts'.
Highest point
- Massachusetts's highest point is Mount Greylock at 3,489 feet (1,063 m); Oklahoma's is Black Mesa at 4,980 feet (1,518 m).
- Black Mesa is 1,491 feet higher than Mount Greylock.
Lowest point
- Massachusetts's lowest point is Atlantic Ocean at 0 feet; Oklahoma's is Little River at 289 feet.
- Massachusetts's lowest point is 289 feet lower.
Massachusetts vs Oklahoma Population and History
Population
- Massachusetts has a population of 7,136,171 (2024), while Oklahoma has 4,095,393 (2024).
- Massachusetts' population is 1.7 times (74%) larger than Oklahoma's.
Population density
- Massachusetts: 914.8 people per square mile vs Oklahoma: 59.7.
- Massachusetts' population density is 15.3 times higher than Oklahoma's.
Biggest city
- Massachusetts's biggest city is Boston with 673,458 people; Oklahoma's is Oklahoma City with 712,919.
- Oklahoma City's population is 1.1 times (6%) larger than Boston's.
Largest metro area
- Massachusetts's largest metropolitan area is Boston-Cambridge-Newton, MA-NH metro area (5,025,517 people) vs Oklahoma's Oklahoma City, OK metro area (1,497,821).
- Boston-Cambridge-Newton, MA-NH metro area's population is 3.4 times (236%) larger than Oklahoma City, OK metro area's.
History
- Massachusetts: Admitted to the Union on February 6, 1788, as the 6th state.
- Oklahoma: Admitted to the Union on November 16, 1907, as the 46th state.
- In its current form, Massachusetts is the older of the two by 119 years.
Massachusetts vs Oklahoma Economy
GDP
- Massachusetts's GDP is $778.5 billion (2024) vs Oklahoma's $263.7 billion.
- Massachusetts' economic output is 3.0 times (195%) larger than Oklahoma's.
GDP per capita
- Massachusetts: $109,095 per person vs Oklahoma: $64,388.
- Massachusetts' GDP per capita is 1.7 times (69%) higher than Oklahoma's.
Average income
- Massachusetts: $93,607 vs Oklahoma: $63,708 average income per person (per capita personal income).
- Massachusetts' average income is 1.5 times (47%) higher than Oklahoma's.
Massachusetts vs Oklahoma Counties
Number of counties
- Massachusetts has 14 counties, while Oklahoma has 77.
- Oklahoma's county count is 5.5 times (450%) higher than Massachusetts'.
Biggest county by area
- Massachusetts's largest county is Worcester County at 1,511 square miles; Oklahoma's is Osage County at 2,247 square miles.
- Osage County's land area is 1.5 times (49%) larger than Worcester County's.
Smallest county by area
- Massachusetts: Nantucket County (46 sq mi) vs Oklahoma: Marshall County (372 sq mi).
- Marshall County's land area is 8.0 times (704%) larger than Nantucket County's.
Most populous county
- Massachusetts: Middlesex County (1,668,956 people) vs Oklahoma: Oklahoma County (816,490 people).
- Middlesex County's population is 2.0 times (104%) larger than Oklahoma County's.
Least populous county
- Massachusetts: Nantucket County (14,670 people) vs Oklahoma: Cimarron County (2,133 people).
- Nantucket County's population is 6.9 times (588%) larger than Cimarron County's.
Richest county
- Massachusetts: Nantucket County ($129,250 per capita income) vs Oklahoma: Washington County ($126,749).
- Nantucket County and Washington County have about the same income.
Poorest county
- Massachusetts: Hampshire County ($65,432 per capita income) vs Oklahoma: Atoka County ($38,709).
- Hampshire County's income is 1.7 times (69%) richer than Atoka County's.
Massachusetts vs Oklahoma Taxes
State income tax
- Massachusetts has a top income tax rate of 9%, while Oklahoma has a top income tax rate of 4.5%.
- Massachusetts's top rate is 4.5 percentage points higher.
Property tax
- Massachusetts: 1% effective rate vs Oklahoma: 0.75% of home value per year.
- Massachusetts's rate is 0.25 percentage points higher.
Sales tax
- Massachusetts: 6.25% combined state and average local rate vs Oklahoma: 9.06%.
- Oklahoma's combined rate is 2.81 percentage points higher.
Official Websites
Massachusetts official website · Oklahoma official website
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More Size Comparisons
All Massachusetts 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.