Explore the Family Name Theiler

How common is the last name Theiler in the United States?

Based on data from the Decennial U.S. Census, the surname Theiler has seen a slight decrease in popularity rankings between 2000 and 2010, moving from rank 35,994 to 36,337. This represents a change of -0.95%. However, the actual count of individuals with this surname increased by 4.58%, growing from 589 in 2000 to 616 in 2010. The proportion per 100k people also decreased slightly over this decade, from 0.22 to 0.21, marking a -4.55% change.

20002010Change
Rank#35,994#36,337-0.95%
Count5896164.58%
Proportion per 100k0.220.21-4.55%

Race and Ethnicity of people with the last name Theiler

In terms of ethnic identity, as per the Decennial U.S. Census data, 98.81% of Theilers identified as White in 2000, which decreased to 96.92% by 2010. There were no recorded instances of Theilers identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native during either census year. Interestingly, there was a small emergence of Theilers identifying as Two or More Races and Hispanic in 2010, accounting for 0.81% and 1.62% respectively, where there was no recorded instance of this in 2000.

20002010Change
White98.81%96.92%-1.91%
Hispanic0%1.62%0%
Two or More Races0%0.81%0%
Asian/Pacific Islander0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%