The map above shows Arizona and Guam side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Arizona vs Guam Geography
Land area
- Arizona has a land area of 113,655 square miles (294,366 km²), while Guam has 210 square miles (544 km²).
- Arizona's land area is 541.1 times larger than Guam's.
Total area
- Arizona: 113,985 square miles (295,220 km²) vs Guam: 210 square miles (544 km²), including inland and coastal water.
- Arizona's total area is 542.7 times larger than Guam's.
Length
- Arizona is 429 miles (690 km) long from north to south; Guam is 27 miles (43 km).
- Arizona's north-south length is 15.9 times longer than Guam's.
Width
- Arizona spans 452 miles (727 km) east to west; Guam spans 22 miles (35 km).
- Arizona's east-west width is 20.5 times wider than Guam's.
Highest point
- Arizona's highest point is Humphreys Peak at 12,620 feet (3,847 m); Guam's is Mount Lamlam at 1,332 feet (406 m).
- Humphreys Peak is 11,288 feet higher than Mount Lamlam.
Lowest point
- Arizona's lowest point is Colorado River at 71 feet; Guam's is Pacific Ocean at 0 feet.
- Guam's lowest point is 71 feet lower.
Arizona vs Guam Population and History
Population
- Arizona has a population of 7,582,384 (2024), while Guam has 153,836 (2020).
- Arizona's population is 49.3 times larger than Guam's.
Population density
- Arizona: 66.7 people per square mile vs Guam: 732.6.
- Guam's population density is 11.0 times higher than Arizona's.
History
- Arizona: Admitted to the Union on February 14, 1912, as the 48th state.
- Guam: A US territory since 1898.
- In its current form, Guam is the older of the two by 14 years.
Official Websites
Arizona official website · Guam official website
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More Size Comparisons
All Arizona 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.