The map above shows District of Columbia and Wales side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
District of Columbia vs Wales Geography
Land area
- District of Columbia has a land area of 61 square miles (158 km²), while Wales has 8,023 square miles (20,779 km²).
- Wales' land area is 131.5 times larger than District of Columbia's.
Total area
- District of Columbia: 68 square miles (177 km²) vs Wales: 8,023 square miles (20,779 km²), including inland and coastal water.
- Wales' total area is 117.4 times larger than District of Columbia's.
Length
- District of Columbia is 13 miles (22 km) long from north to south; Wales is 149 miles (239 km).
- Wales' north-south length is 11.5 times longer than District of Columbia's.
Width
- District of Columbia spans 12 miles (19 km) east to west; Wales spans 111 miles (179 km).
- Wales' east-west width is 9.3 times (825%) wider than District of Columbia's.
Highest point
- District of Columbia's highest point is Fort Reno at 429 feet (131 m); Wales's is Snowdon (Yr Wyddfa) at 3,560 feet (1,085 m).
- Snowdon (Yr Wyddfa) is 3,131 feet higher than Fort Reno.
Lowest point
- District of Columbia's lowest point is Potomac River at 0 feet; Wales's is Irish Sea at 0 feet.
- Both lowest points are at or near sea level.
District of Columbia vs Wales Population and History
Population
- District of Columbia has a population of 702,250 (2024), while Wales has 3,105,000 (2022).
- Wales' population is 4.4 times (342%) larger than District of Columbia's.
Population density
- District of Columbia: 11,493.5 people per square mile vs Wales: 387.0.
- District of Columbia's population density is 29.7 times higher than Wales'.
Biggest city
- District of Columbia's biggest city is Washington with 702,250 people; Wales's is Cardiff with 372,089.
- Washington's population is 1.9 times (89%) larger than Cardiff's.
History
- District of Columbia: The federal district, established by the Residence Act on July 16, 1790; not a state.
- Wales: A country within the United Kingdom; formally joined with England by the Laws in Wales Acts of 1536.
- In its current form, Wales is the older of the two by 254 years.
District of Columbia vs Wales Economy
GDP
- District of Columbia's GDP is $184.3 billion (2024) vs Wales's $89.5 billion.
- District of Columbia's economic output is 2.1 times (106%) larger than Wales'.
GDP per capita
- District of Columbia: $262,439 per person vs Wales: $28,606.
- District of Columbia's GDP per capita is 9.2 times (817%) higher than Wales'.
Official Websites
District of Columbia official website · Wales official website
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More Size Comparisons
All District of Columbia size comparisons · All Wales 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.