View the most partisan surnames in The United States

Where Does The Last Name Siford Come From? ^{nationality or country of origin}

The last name Siford is found in The United States more than any other country/territory. It may also be found as a variant:. Click here for further possible spellings of this surname.

How Common Is The Last Name Siford? ^{popularity and diffusion}

This last name is the 593,568^th most frequently used surname globally. It is borne by approximately 1 in 13,881,040 people. It is predominantly found in The Americas, where 84 percent of Siford reside; 83 percent reside in North America and 83 percent reside in Anglo-North America.

This last name is most frequently used in The United States, where it is held by 413 people, or 1 in 877,625. In The United States Siford is most common in: Pennsylvania, where 23 percent live, Maryland, where 10 percent live and West Virginia, where 10 percent live. Aside from The United States Siford occurs in 7 countries. It also occurs in England, where 10 percent live and Australia, where 5 percent live.

Siford Family Population Trend ^{historical fluctuation}

The frequency of Siford has changed over time. In The United States the share of the population with the last name grew 516 percent between 1880 and 2014; in England it grew 248 percent between 1881 and 2014 and in Wales it decreased 80 percent between 1881 and 2014.

Siford Last Name Statistics ^demography

In The United States those bearing the Siford last name are 25.14% more likely to be registered with the Republican Party than the national average, with 71.91% registered with the political party.

Siford earn somewhat less than the average income. In United States they earn 6.43% less than the national average, earning $40,376 USD per year.