The map above shows Colorado and New Brunswick side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Colorado vs New Brunswick Geography
Land area: Colorado has a land area of 103,637 square miles (268,419 km²), while New Brunswick has 27,587 square miles (71,450 km²). Colorado's land area is 3.8 times (276%) larger than New Brunswick's.
Total area: Colorado: 104,095 square miles (269,605 km²) vs New Brunswick: 28,150 square miles (72,908 km²), including inland and coastal water. Colorado's total area is 3.7 times (270%) larger than New Brunswick's.
Length: Colorado is 467 miles (751 km) long from north to south; New Brunswick is 241 miles (388 km). Colorado's north-south length is 1.9 times (94%) longer than New Brunswick's.
Width: Colorado spans 387 miles (622 km) east to west; New Brunswick spans 264 miles (424 km). Colorado's east-west width is 1.5 times (47%) wider than New Brunswick's.
Highest point: Colorado's highest point is Mount Elbert at 14,422 feet (4,396 m); New Brunswick's is Mount Carleton at 2,680 feet (817 m). Mount Elbert is 11,742 feet higher than Mount Carleton.
Lowest point: Colorado's lowest point is Arikaree River at 3,326 feet; New Brunswick's is Atlantic Ocean at 0 feet. New Brunswick's lowest point is 3,326 feet lower.
Colorado vs New Brunswick Population and History
Population: Colorado has a population of 5,957,493 (2024), while New Brunswick has 867,383 (2026). Colorado's population is 6.9 times (587%) larger than New Brunswick's.
Population density: Colorado: 57.5 people per square mile vs New Brunswick: 31.4. Colorado's population density is 1.8 times (83%) higher than New Brunswick's.
Biggest city: Colorado's biggest city is Denver with 729,019 people; New Brunswick's is Moncton with 79,470. Denver's population is 9.2 times (817%) larger than Moncton's.
Largest metro area: Colorado's largest metropolitan area is Denver-Aurora-Centennial, CO metro area (3,052,498 people) vs New Brunswick's Moncton CMA (157,717). Denver-Aurora-Centennial, CO metro area's population is 19.4 times larger than Moncton CMA's.
History: Colorado: Admitted to the Union on August 1, 1876, as the 38th state. New Brunswick: Joined Confederation on July 1, 1867, as one of the four founding provinces. In its current form, New Brunswick is the older of the two by 9 years.
Colorado vs New Brunswick Economy
GDP: Colorado's GDP is $557.6 billion (2024) vs New Brunswick's $35.3 billion. Colorado's economic output is 15.8 times larger than New Brunswick's.
GDP per capita: Colorado: $93,602 per person vs New Brunswick: $41,088. Colorado's GDP per capita is 2.3 times (128%) higher than New Brunswick's.
Official Websites
Colorado official website · New Brunswick official website
More Size Comparisons
All Colorado size comparisons · All New Brunswick 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.