View the most religious surnames in Ireland

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

The surname McCollough is most common in The United States. It may also appear as:. For other potential spellings of this last name click here.

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

The surname McCollough is the 81,458^th most widespread family name worldwide. It is borne by around 1 in 1,222,127 people. The last name McCollough is primarily found in The Americas, where 101 percent of McCollough live; 101 percent live in North America and 99 percent live in Anglo-North America. It is also the 2,900,335^th most common first name world-wide It is held by 15 people.

It is most widely held in The United States, where it is held by 5,931 people, or 1 in 61,113. In The United States McCollough is most numerous in: Texas, where 10 percent live, Alabama, where 8 percent live and California, where 7 percent live. Without taking into account The United States this last name occurs in 19 countries. It is also found in Canada, where 1 percent live and England, where 0 percent live.

McCollough Family Population Trend ^{historical fluctuation}

The prevalency of McCollough has changed through the years. In The United States the number of people carrying the McCollough last name increased 263 percent between 1880 and 2014; in England it declined 51 percent between 1881 and 2014.

McCollough Last Name Statistics ^demography

The religious devotion of those holding the McCollough last name is chiefly Presbyterian (38%) in Ireland.

In The United States those holding the McCollough last name are 20.46% more likely to be registered Republicans than the national average, with 67.23% registered with the party.

The amount McCollough earn in different countries varies notably. In United States they earn 6.84% less than the national average, earning $40,197 USD per year and in Canada they earn 22.25% less than the national average, earning $38,628 CAD per year.