Two places · one area scale

How big is Colorado compared to Utah?

How big is Colorado compared to Utah? Compare cited land area and population, see real outlines at a shared area scale, and inspect calculated population density.

Colorado has 1.25× the land area of Utah. Colorado has 1.7× the listed population of Utah. Density is calculated from the cited figures.

Shared land-area scaleEqual Earth projection
Colorado and Utah compared by land areaColorado and Utah are drawn on the same area scale. The smaller outline remains proportionally smaller. The two outlines are side by side and are not independently resized.
Actual boundaries, centered independently; outline area remains proportional between places.

The figures behind the map

Land area, population and calculated density

At a glance

Compare the figures

Each bar starts at zero. The longest bar is the highest value shown for that measure, not a rating.

Land areakm²
  1. Colorado268,419 km²
  2. Utah213,922 km²
Populationpeople
  1. Colorado6,012,561
  2. Utah3,538,904
Population densitypeople/km² · calculated
  1. Colorado22 people/km²
  2. Utah17 people/km²

Focus this region, then use the Left and Right Arrow keys to scroll the table.

Land area, population, and calculated density for Colorado and Utah. Each colored bar is proportional to the larger value in its row.
MeasureColoradoUtah
Land area103,637 sq miU.S. Census Bureau Gazetteer Files · 202682,596 sq miU.S. Census Bureau Gazetteer Files · 2026
Population6,012,561 peopleU.S. Census Bureau Population Estimates Program · 20253,538,904 peopleU.S. Census Bureau Population Estimates Program · 2025
Calculated density22 people/km²Calculated from the values above17 people/km²Calculated from the values above

Density is calculated as population ÷ land area converted to km². Source years are shown separately; the calculation may combine different years.

Calculated from the cited values

Land area, population and density differences

The land-area gap is about 0.88 × West Virginia's land area (54,498 km², calculated).

Colorado has 1.7× the listed population of Utah.

Colorado has 1.35× the calculated population density of Utah.

Land area is shown in km² in the charts so the bars use the same unit.