View the highest/lowest earning families in The United States

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

Siford occurs most in The United States. It can also occur as:. For other possible spellings of this surname click here.

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

The surname Siford is the 593,568^th most commonly held family name on earth It is held by around 1 in 13,881,040 people. This surname is predominantly found in The Americas, where 84 percent of Siford live; 83 percent live in North America and 83 percent live in Anglo-North America.

The surname is most prevalent in The United States, where it is carried by 413 people, or 1 in 877,625. In The United States it is most common in: Pennsylvania, where 23 percent live, Maryland, where 10 percent live and West Virginia, where 10 percent live. Not including The United States Siford is found in 7 countries. It is also found in England, where 10 percent live and Australia, where 5 percent live.

Siford Family Population Trend ^{historical fluctuation}

The frequency of Siford has changed through the years. 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 surname are 25.14% more likely to be registered Republicans than The US average, with 71.91% registered to vote for the 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.