The map above shows Oregon and Guam side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Oregon vs Guam Geography
Land area: Oregon has a land area of 95,997 square miles (248,630 km²), while Guam has 210 square miles (544 km²). Oregon's land area is 457.0 times larger than Guam's.
Total area: Oregon: 98,379 square miles (254,799 km²) vs Guam: 210 square miles (544 km²), including inland and coastal water. Oregon's total area is 468.4 times larger than Guam's.
Length: Oregon is 453 miles (730 km) long from north to south; Guam is 27 miles (43 km). Oregon's north-south length is 16.8 times longer than Guam's.
Width: Oregon spans 445 miles (715 km) east to west; Guam spans 22 miles (35 km). Oregon's east-west width is 20.2 times wider than Guam's.
Highest point: Oregon's highest point is Mount Hood at 11,232 feet (3,424 m); Guam's is Mount Lamlam at 1,332 feet (406 m). Mount Hood is 9,900 feet higher than Mount Lamlam.
Lowest point: Oregon's lowest point is Pacific Ocean at 0 feet; Guam's is Pacific Ocean at 0 feet. Both lowest points are at or near sea level.
Oregon vs Guam Population and History
Population: Oregon has a population of 4,272,371 (2024), while Guam has 153,836 (2020). Oregon's population is 27.8 times larger than Guam's.
Population density: Oregon: 44.5 people per square mile vs Guam: 732.6. Guam's population density is 16.5 times higher than Oregon's.
History: Oregon: Admitted to the Union on February 14, 1859, as the 33rd state. Guam: A US territory since 1898. In its current form, Oregon is the older of the two by 39 years.
Official Websites
Oregon official website · Guam official website
More Size Comparisons
All Oregon size comparisons · All Guam 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.