The UNDERHILL surname in the USA

Frequency Comparisons
	Total	Rank	Frequency %	Per million people
United States
United States (Current snapshot)	6,747	4781	0.002	25
United States (1880 census)	2,973	2058	0.006	59
Change since 1880	+3774	-2723	-0.004	-34
Other Countries
Australia	343	4608	0.002	21
United Kingdom	2,993	2069	0.007	65

Top States for UNDERHILL by Total
State	Total	Rank in State	Frequency %	Per million people
Florida	560	3641	0.004	35
California	473	5915	0.001	14
Indiana	420	1806	0.007	69
Michigan	416	2765	0.004	42
Texas	369	5431	0.002	18
Top States for UNDERHILL by Frequency
State	Total	Rank in State	Frequency %	Per million people
Vermont	49	2117	0.008	80
Indiana	420	1806	0.007	69
New Hampshire	84	2279	0.007	68
Maine	71	2886	0.006	56
Oregon	178	2431	0.005	52

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

Classification and Origin of UNDERHILL

Region of origin: British Isles

Country of origin: England

Language of origin: English

Ethnic origin: English

Religious origin: Christian

Name derivation: Location or Geographical Feature

Data for religion and/or language relates to the culture in which the UNDERHILL 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 UNDERHILL 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 UNDERHILL in the USA

Classification	Total	Percent
Black/African American	145	2.15
White (Hispanic)	116	1.72
Mixed Race	103	1.53
Native American/Alaskan	52	0.77
Asian/Pacific	23	0.34
White (Caucasian)	6,308	93.49

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

Similar names to UNDERHILL

The following names have similar spellings or pronunciations as UNDERHILL.

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.