Mulroy family name history and map
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Mulroy in 1911 Ireland
The 1911 Census recorded 307 people named Mulroy in Ireland; roughly one in every 14,000 people carried the name. The name was split fairly evenly between men and women: 156 men and 149 women. (A small number, 2, had no sex recorded.)
Counties with Mulroy in Ireland
The Mulroys were heavily concentrated in Mayo, home to 73.9% of them (227 people). Next came Louth (54), Dublin (22) and Galway (4).

Mulroy average age in 1911
The average Mulroy in 1911 was 30.5 years old, 28.6 for men and 32.6 for women; almost exactly in line with the national averages of 29.6 for men and 30.5 for women. That low figure reflects just how many children there were in Edwardian Ireland, along with high infant mortality and the limits of public health at the time. For comparison, average life expectancy in Ireland today is around 83.
Mulroy literacy in 1911
Of the Mulroys whose literacy was recorded, 68.5% could both read and write, 2.1% could read but not write, and 29.4% could do neither. Men came out slightly ahead, 70.1% reading and writing against 66.9% of women. Bear in mind these figures include young children; the census itself only counted people aged nine and over when calculating illiteracy, on the grounds that it was unfair to label a child illiterate before they'd had a chance to learn.
Mulroy common first names
The most common male names were Patrick (33), John, James, Thomas and Michael; the same five names that topped the list nationally. For women it was Mary (30), followed by Bridget, Anne, Ellen and Annie.
Mulroy occupations in 1911
The most common occupation among Mulroys was farmer, 22.1% of them (68 people). Next came scholar / student (17.9%), general labourer (6.2%), farm labourer (2.6%) and no occupation / dependent (2.6%). Grouped by sector, agriculture accounted for 24.8% of all Mulroys, followed by general labourers, no occupation / dependent and textiles & clothing.
What religion is Mulroy?
Mulroys were overwhelmingly Roman Catholic, 99.3% of them.
Visitor Notes
Review type for post source and surnames source type not found
Added by
Pete F
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Mulroy statistics (1911)
Number: 307
Rank: 1,887
Average Age: 31
Mulroyin the USA (2020)
Number: 1,369
Rank: 19,694
Note: If there were less than 100 in the USA census it will show as zero.

