View the most religious surnames in Ireland

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

The surname McIlhenny has its highest incidence in The United States. It may also occur in the variant forms:. For other possible spellings of McIlhenny click here.

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

It is the 476,893^rd most frequently occurring last name world-wide It is held by approximately 1 in 10,395,929 people. McIlhenny occurs mostly in The Americas, where 95 percent of McIlhenny are found; 95 percent are found in North America and 95 percent are found in Anglo-North America.

The surname is most numerous in The United States, where it is borne by 664 people, or 1 in 545,872. In The United States McIlhenny is primarily found in: Pennsylvania, where 38 percent reside, Texas, where 12 percent reside and New Jersey, where 6 percent reside. Not including The United States this surname is found in 6 countries. It is also common in Northern Ireland, where 3 percent reside and Scotland, where 3 percent reside.

McIlhenny Family Population Trend ^{historical fluctuation}

The incidence of McIlhenny has changed through the years. In The United States the number of people carrying the McIlhenny last name expanded 367 percent between 1880 and 2014 and in Scotland it expanded 127 percent between 1881 and 2014.

McIlhenny Last Name Statistics ^demography

The religious adherence of those carrying the surname is predominantly Catholic (61%) in Ireland.

In The United States those bearing the McIlhenny surname are 4.45% more likely to be registered Republicans than the national average, with 51.22% being registered to vote for the political party.

McIlhenny earn somewhat more than the average income. In United States they earn 11.5% more than the national average, earning $48,112 USD per year.