View the highest/lowest earning families in The United States

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

Sixby occurs in The United States more than any other country/territory. It may also be rendered in the variant forms:. For other potential spellings of Sixby click here.

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

This surname is the 4,427,875^th most widespread family name throughout the world It is held by approximately 1 in 364,377,296 people. It occurs mostly in The Americas, where 95 percent of Sixby reside; 95 percent reside in North America and 95 percent reside in Anglo-North America.

This surname is most frequently used in The United States, where it is held by 19 people, or 1 in 19,076,786. In The United States Sixby is primarily concentrated in: California, where 42 percent reside, Arizona, where 16 percent reside and Arkansas, where 16 percent reside. Not including The United States this surname is found in one country. It also occurs in Belarus, where 5 percent reside.

Sixby Family Population Trend ^{historical fluctuation}

The incidence of Sixby has changed through the years. In The United States the number of people who held the Sixby last name contracted 55 percent between 1880 and 2014.

Sixby Last Name Statistics ^demography

Sixby earn somewhat more than the average income. In United States they earn 9.94% more than the national average, earning $47,438 USD per year.