Mercer family name history and map
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Mercer in 1911 Ireland
The 1911 Census recorded 774 people named Mercer in Ireland; roughly one in every 5,700 people carried the name. The name was split fairly evenly between men and women: 355 men and 419 women.
Counties with Mercer in Ireland
Down was Mercer country: 36.8% of them (285 people) lived there in 1911. Next came Antrim (266), Tyrone (55), Dublin (43) and Armagh (40).

Mercer average age in 1911
The average Mercer in 1911 was 30.1 years old, 28.3 for men and 31.7 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.
Mercer literacy in 1911
Of the Mercers whose literacy was recorded, 83.6% could both read and write, 3.4% could read but not write, and 12.9% could do neither. The figures were much the same for men and 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.
Mercer common first names
The most common male names were John (24), James, Robert, William and Thomas. For women it was Mary (24), followed by Margaret, Annie, Jane and Sarah.
Mercer occupations in 1911
The most common entry on a Mercer's census form was "Scholar"; 14.3% (111) were children at school. Among the rest, the most common occupations were farmer (10.9%), textile worker (7.8%), shopkeeper / shop assistant / dealer (5%) and clerk / office worker (2.5%). Grouped by sector, agriculture accounted for 11.5% of all Mercers, followed by textiles & clothing, retail & commerce and manufacturing & trades.
What religion is Mercer?
Most Mercers, 52.5%, were Anglican. The remainder were mostly Presbyterian (28.7%), Methodist (11.4%), Roman Catholic (3.4%) and Congregationalist (2.1%).


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Added by
Pete F
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Mercer statistics (1911)
Number: 774
Rank: 960
Average Age: 30
Mercer in the USA (2020)
Number: 32,906
Rank: 1,051
Note: If there were less than 100 in the USA census it will show as zero.
Ref: mercer
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