The map above shows District of Columbia and Utah side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
District of Columbia vs Utah Geography
Land area
- District of Columbia has a land area of 61 square miles (158 km²), while Utah has 82,596 square miles (213,922 km²).
- Utah's land area is 1,353.9 times larger than District of Columbia's.
Total area
- District of Columbia: 68 square miles (177 km²) vs Utah: 84,898 square miles (219,885 km²), including inland and coastal water.
- Utah's total area is 1,242.3 times larger than District of Columbia's.
Length
- District of Columbia is 13 miles (22 km) long from north to south; Utah is 436 miles (702 km).
- Utah's north-south length is 33.5 times longer than District of Columbia's.
Width
- District of Columbia spans 12 miles (19 km) east to west; Utah spans 268 miles (431 km).
- Utah's east-west width is 22.3 times wider than District of Columbia's.
Highest point
- District of Columbia's highest point is Fort Reno at 429 feet (131 m); Utah's is Kings Peak at 13,512 feet (4,118 m).
- Kings Peak is 13,083 feet higher than Fort Reno.
Lowest point
- District of Columbia's lowest point is Potomac River at 0 feet; Utah's is Beaver Dam Wash at 2,180 feet.
- District of Columbia's lowest point is 2,180 feet lower.
District of Columbia vs Utah Population and History
Population
- District of Columbia has a population of 702,250 (2024), while Utah has 3,503,613 (2024).
- Utah's population is 5.0 times (399%) larger than District of Columbia's.
Population density
- District of Columbia: 11,493.5 people per square mile vs Utah: 42.4.
- District of Columbia's population density is 271.1 times higher than Utah's.
Biggest city
- District of Columbia's biggest city is Washington with 702,250 people; Utah's is Salt Lake City with 217,783.
- Washington's population is 3.2 times (222%) larger than Salt Lake City's.
Largest metro area
- District of Columbia's largest metropolitan area is Washington-Arlington-Alexandria, DC-VA-MD-WV metro area (6,436,489 people) vs Utah's Salt Lake City-Murray, UT metro area (1,300,762).
- Washington-Arlington-Alexandria, DC-VA-MD-WV metro area's population is 4.9 times (395%) larger than Salt Lake City-Murray, UT metro area's.
History
- District of Columbia: The federal district, established by the Residence Act on July 16, 1790; not a state.
- Utah: Admitted to the Union on January 4, 1896, as the 45th state.
- In its current form, District of Columbia is the older of the two by 106 years.
District of Columbia vs Utah Economy
GDP
- District of Columbia's GDP is $184.3 billion (2024) vs Utah's $299.5 billion.
- Utah's economic output is 1.6 times (63%) larger than District of Columbia's.
GDP per capita
- District of Columbia: $262,439 per person vs Utah: $85,475.
- District of Columbia's GDP per capita is 3.1 times (207%) higher than Utah's.
Average income
- District of Columbia: $111,185 vs Utah: $67,333 average income per person (per capita personal income).
- District of Columbia's average income is 1.7 times (65%) higher than Utah's.
District of Columbia vs Utah Counties
Number of counties
- District of Columbia has 1 counties, while Utah has 29.
- Utah's county count is 29.0 times higher than District of Columbia's.
Biggest county by area
- District of Columbia's largest county is District of Columbia at 61 square miles; Utah's is San Juan County at 7,824 square miles.
- San Juan County's land area is 128.0 times larger than District of Columbia's.
Smallest county by area
- District of Columbia: District of Columbia (61 sq mi) vs Utah: Davis County (325 sq mi).
- Davis County's land area is 5.3 times (432%) larger than District of Columbia's.
Most populous county
- District of Columbia: District of Columbia (702,250 people) vs Utah: Salt Lake County (1,216,274 people).
- Salt Lake County's population is 1.7 times (73%) larger than District of Columbia's.
Least populous county
- District of Columbia: District of Columbia (702,250 people) vs Utah: Daggett County (956 people).
- District of Columbia's population is 734.6 times larger than Daggett County's.
Richest county
- District of Columbia: District of Columbia ($111,185 per capita income) vs Utah: Summit County ($280,510).
- Summit County's income is 2.5 times (152%) richer than District of Columbia's.
Poorest county
- District of Columbia: District of Columbia ($111,185 per capita income) vs Utah: Beaver County ($39,179).
- District of Columbia's income is 2.8 times (184%) richer than Beaver County's.
District of Columbia vs Utah Taxes
State income tax
- District of Columbia has a top income tax rate of 10.75%, while Utah has a top income tax rate of 4.5%.
- District of Columbia's top rate is 6.25 percentage points higher.
Property tax
- District of Columbia: 0.63% effective rate vs Utah: 0.49% of home value per year.
- District of Columbia's rate is 0.14 percentage points higher.
Sales tax
- District of Columbia: 6% combined state and average local rate vs Utah: 7.42%.
- Utah's combined rate is 1.42 percentage points higher.
Official Websites
District of Columbia official website · Utah official website
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More Size Comparisons
All District of Columbia size comparisons · All Utah 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.