The MCMASTER surname in the USA

Frequency Comparisons
	Total	Rank	Frequency %	Per million people
United States
United States (Current snapshot)	6,623	4869	0.002	25
United States (1880 census)	68	41300	0	1
Change since 1880	+6555	+36431	+N/A	+24
Other Countries
Australia	1,571	1040	0.01	96
United Kingdom	2,786	2232	0.006	61

Top States for MCMASTER by Total
State	Total	Rank in State	Frequency %	Per million people
Pennsylvania	886	1655	0.007	72
California	650	4440	0.002	19
New York	462	4143	0.002	24
Michigan	365	3234	0.004	37
Florida	358	5493	0.002	22
Top States for MCMASTER by Frequency
State	Total	Rank in State	Frequency %	Per million people
Montana	75	1550	0.008	83
Pennsylvania	886	1655	0.007	72
Alaska	31	2883	0.005	49
Arkansas	131	2642	0.005	49
Idaho	56	3272	0.004	43

Notes

Total is the total number of people with that surname.
Rank is the position in the list of names ordered by total (eg, a rank of 1 means that it's the most common name, and a rank of 10 means it's the tenth most common, etc).
Frequency is the percentage of people with that surname.
Per million people is the number of people with that surname per million of the population.

'A figure of zero indicates that we don't have data for this name (usually because it's quite uncommon and our stats don't go down that far). It doesn't mean that there's no-one with that name at all!

For less common surnames, the figures get progressively less reliable the fewer holders of that name there are. This data is aggregated from several public lists, and some stats are interpolated from known values. The margin of error is well over 100% at the rarest end of the table!

For less common surnames, the frequency and "per million" values may be 0 even though there are people with that name. That's because they represent less than one in a million of the population, which ends up as 0 after rounding.

It's possible for a surname to gain in rank and/or total while being less common per million people (or vice versa) as there are now more surnames in the USA as a result of immigration. In mathematical terms, the tail has got longer, with a far larger number of less common surnames.

Figures for top states show firstly the states where most people called MCMASTER live. This obviously tends to be biased towards the most populous states. The second set of figures show where people called MCMASTER represent the biggest proportion of the population. So, in this case, there are more people called MCMASTER in Pennsylvania than any other state, but you are more likely to find a MCMASTER by picking someone at random in Montana than anywhere else.

Classification and Origin of MCMASTER

Region of origin: British Isles

Country of origin: Scotland

Language of origin: Gaelic

Ethnic origin: Celtic

Religious origin: Christian

Name derivation: From name of parent

Data for religion and/or language relates to the culture in which the MCMASTER surname originated. It does not necessarily have any correlation with the language spoken, or religion practised, by the majority of current American citizens with that name.

Data for ethnic origin relates to the region and country in which the MCMASTER surname originated. It does not necessarily have any correlation with the ethnicity of the majority of current American citizens with that name.

Ethnic distribution of MCMASTER in the USA

Classification	Total	Percent
Black/African American	171	2.58
White (Hispanic)	94	1.42
Mixed Race	87	1.31
Asian/Pacific	30	0.45
Native American/Alaskan	27	0.41
White (Caucasian)	6,214	93.82

Ethnic distribution data shows the number and percentage of people with the MCMASTER surname who reported their ethnic background as being in these broad categories in the most recent national census.

Similar names to MCMASTER

The following names have similar spellings or pronunciations as MCMASTER.

This does not necessarily imply a direct relationship between the names, but may indicate names that could be mistaken for this one when written down or misheard.