175.3 ^cm

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

The last name Rockford is carried by more people in The United States than any other country or territory. It may also appear as:. Click here for other possible spellings of this last name.

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

It is the 434,913^th most prevalent surname on earth, borne by approximately 1 in 9,224,742 people. Rockford occurs predominantly in The Americas, where 95 percent of Rockford reside; 95 percent reside in North America and 95 percent reside in Anglo-North America. It is also the 351,242^nd most widespread first name internationally, borne by 570 people.

It is most widespread in The United States, where it is held by 728 people, or 1 in 497,883. In The United States Rockford is mostly concentrated in: Illinois, where 24 percent live, New York, where 8 percent live and Missouri, where 7 percent live. Barring The United States it occurs in 15 countries. It also occurs in Canada, where 3 percent live and England, where 1 percent live.

Rockford Family Population Trend ^{historical fluctuation}

The frequency of Rockford has changed over time. In The United States the number of people bearing the Rockford last name rose 246 percent between 1880 and 2014; in England it decreased 83 percent between 1881 and 2014 and in Ireland it decreased 97 percent between 1901 and 2014.

Rockford Last Name Statistics ^demography

The religious adherence of those holding the Rockford surname is chiefly Catholic (98%) in Ireland.

In The United States those holding the Rockford last name are 16.43% more likely to be registered Republicans than The US average, with 63.2% being registered with the political party.

The amount Rockford earn in different countries varies notably. In United States they earn 19.06% more than the national average, earning $51,373 USD per year and in Canada they earn 2.59% more than the national average, earning $50,972 CAD per year.