View the most partisan surnames in The United States

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

The last name Koelker is found most in The United States. It may also be found as:. Click here to see other potential spellings of Koelker.

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

It is the 704,927^th most frequently held family name internationally, held by approximately 1 in 17,476,129 people. The last name Koelker is primarily found in The Americas, where 96 percent of Koelker are found; 96 percent are found in North America and 96 percent are found in Anglo-North America.

This surname is most prevalent in The United States, where it is borne by 399 people, or 1 in 908,418. In The United States Koelker is most frequent in: Iowa, where 18 percent reside, Maryland, where 10 percent reside and Illinois, where 10 percent reside. Excluding The United States this surname exists in 2 countries. It is also found in Germany, where 4 percent reside and Iceland, where 0 percent reside.

Koelker Family Population Trend ^{historical fluctuation}

The frequency of Koelker has changed over time. In The United States the number of people bearing the Koelker last name grew 1,287 percent between 1880 and 2014.

Koelker Last Name Statistics ^demography

In The United States those holding the Koelker last name are 18.45% more likely to be registered Republicans than the national average, with 65.22% registered with the party.

Koelker earn somewhat less than the average income. In United States they earn 6.31% less than the national average, earning $40,426 USD per year.