View the most partisan surnames in The United States

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

The surname McIlreavy is found most in Northern Ireland. It can appear as:. For other possible spellings of McIlreavy click here.

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

This last name is the 1,305,105^th most frequent last name on a global scale It is held by approximately 1 in 42,124,543 people. The surname occurs mostly in Europe, where 161 percent of McIlreavy live; 160 percent live in Northern Europe and 160 percent live in British Isles.

The surname is most widely held in Northern Ireland, where it is held by 146 people, or 1 in 12,637. In Northern Ireland it is most numerous in: Ulster, where 100 percent are found. Barring Northern Ireland this last name is found in 9 countries. It is also found in Scotland, where 45 percent are found and England, where 29 percent are found.

McIlreavy Family Population Trend ^{historical fluctuation}

The prevalency of McIlreavy has changed over time. In Ireland the number of people bearing the McIlreavy last name contracted 97 percent between 1901 and 2014.

McIlreavy Last Name Statistics ^demography

The religious adherence of those holding the last name is chiefly Presbyterian (54%) in Ireland.

In The United States those bearing the McIlreavy last name are 30.1% more likely to be registered Democrats than the national average, with 83.33% being registered with the party.

McIlreavy earn notably less less than the average income. In United States they earn 21.45% less than the national average, earning $33,894 USD per year.