How Common Is the Surname Mcdonough?
The surname Mcdonough is the #1,655 most common last name in the United States, with an estimated 24,755 bearers. That's about 1 in 13,569 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Mcdonough surname's frequency in the U.S. population, its rank among all American surnames, and a breakdown of ancestry and ethnicity data from the Census. You can also check how many people share any first + last name combination involving Mcdonough.
Estimated Americans with this Surname
24,755
About 1 in 13,569 people in the U.S.
Census Rank
#1,655
Frequency Rate
7.37
per 100,000 people
Census Count
21,739
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Mcdonough
The Mcdonough surname is most commonly associated with people who identify as White (95.81%). The next largest groups are Hispanic (1.88%) and Two or More Races (1.22%).
Self-reported race and ethnicity from the 2010 U.S. Census Bureau surname tables. Some categories may be suppressed for privacy when sample sizes are small.
How Many People Are Named ... Mcdonough?
Pair the Mcdonough surname with a first name to estimate how many people share that full name in the United States.
Mcdonough Surname: Questions and Answers
How common is the last name Mcdonough?
Mcdonough is the #1,655 most common surname in the United States, with an estimated 24,755 people sharing this last name. It appears at a rate of 7.37 per 100,000 Americans.
What ethnicity is the surname Mcdonough?
The Mcdonough surname is most commonly associated with people who identify as White (95.81%). The next largest groups are Hispanic (1.88%) and Two or More Races (1.22%). This data comes from the 2010 U.S. Census Bureau surname tables, which include self-reported race and ethnicity breakdowns.
How many people named [First Name] Mcdonough are there?
We can estimate any first + last name combination. Popular examples: Michael Mcdonough, James Mcdonough, John Mcdonough. Search any combination on our homepage.
Where does this surname data come from?
Surname frequency data comes from the 2010 U.S. Census Bureau decennial surname tables. These list every surname appearing in the Census along with frequency rates and demographic breakdowns. Full methodology.
Search for a full name combination
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