View the highest/lowest earning families in The United States

Where Does The Last Name Loudoun Come From? ^{nationality or country of origin}

The surname Loudoun is most common in England. It may also occur as:. Click here for other possible spellings of this name.

How Common Is The Last Name Loudoun? ^{popularity and diffusion}

The last name Loudoun is the 1,038,570^th most prevalent surname in the world, borne by approximately 1 in 30,113,826 people. The last name occurs mostly in Europe, where 44 percent of Loudoun live; 44 percent live in Northern Europe and 43 percent live in British Isles. It is also the 2,786,762^nd most widely held first name world-wide, held by 16 people.

The surname is most commonly occurring in England, where it is carried by 83 people, or 1 in 671,302. In England it is mostly found in: Greater London, where 16 percent are found, Buckinghamshire, where 13 percent are found and East Sussex, where 12 percent are found. Not including England this last name occurs in 10 countries. It also occurs in Australia, where 25 percent are found and Canada, where 22 percent are found.

Loudoun Family Population Trend ^{historical fluctuation}

The prevalency of Loudoun has changed through the years. In England the share of the population with the last name expanded 4,150 percent between 1881 and 2014; in Scotland it decreased 63 percent between 1881 and 2014 and in The United States it expanded 121 percent between 1880 and 2014.

Loudoun Last Name Statistics ^demography

In The United States those bearing the Loudoun surname are 28.23% more likely to be registered with the Republican Party than the national average, with 75% registered with the political party.

The amount Loudoun earn in different countries varies greatly. In United States they earn 205.92% more than the national average, earning $132,000 USD per year and in Canada they earn 10.63% more than the national average, earning $54,965 CAD per year.