Explore the Family Name Siford

The meaning of Siford

English (Oxfordshire): variant of Sifford. Some characteristic forenames: Irish Donal.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

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

Based on the Decennial U.S. Census, the surname Siford saw a slight decrease in popularity between 2000 and 2010. In the year 2000, it stood at rank 61,207 and then fell to rank 64,721 by 2010, marking a change of -5.74%. Despite this shift in ranking, the actual count of individuals with the Siford surname remained constant at 307. The proportion per 100,000 people also experienced a decline from 0.11 in 2000 to 0.1 in 2010, indicating a decrease of -9.09%.

20002010Change
Rank#61,207#64,721-5.74%
Count3073070%
Proportion per 100k0.110.1-9.09%

Race and Ethnicity of people with the last name Siford

Regarding ethnicity, the Siford surname is predominantly associated with individuals identifying as White, based on data from the Decennial U.S. Census. In 2000, 98.05% identified as White, which slightly decreased to 96.42% by 2010. There were no reported instances of this surname among those identifying as Asian/Pacific Islander, Two or more races, Hispanic, Black, and American Indian and Alaskan Native in both years. It's important to note that certain data may be suppressed (S) for privacy reasons, so these figures might not fully depict the complete ethnic identity landscape of the surname Siford.

20002010Change
White98.05%96.42%-1.66%
Asian/Pacific Islander0%0%0%
Two or More Races0%0%0%
Hispanic0%0%0%
Black0%0%0%
American Indian and Alaskan Native0%0%0%