Jeffco Surname
Approximately 35 people bear this surname
Jeffco Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| United States | 35 | 1:10,355,970 | 420,657 |
Jeffco Demographics
Average Jeffco Salary in
United States
$29,846 USD
Per year
Average Salary in
United States
$43,149 USD
Per year
View the highest/lowest earning families in The United States
Jeffco Last Name Facts
Where Does The Last Name Jeffco Come From? nationality or country of origin
Jeffco is carried by more people in The United States than any other country/territory. It may also be rendered as a variant:. Click here for other possible spellings of this last name.
How Common Is The Last Name Jeffco? popularity and diffusion
It is the 3,323,005th most prevalent family name worldwide It is held by around 1 in 208,215,598 people. This surname occurs mostly in The Americas, where 100 percent of Jeffco live; 100 percent live in North America and 100 percent live in Anglo-North America.
This last name is most widespread in The United States, where it is carried by 35 people, or 1 in 10,355,970. In The United States Jeffco is primarily found in: Ohio, where 46 percent reside, New Hampshire, where 11 percent reside and Pennsylvania, where 9 percent reside.
Jeffco Last Name Statistics demography
Jeffco earn significantly less than the average income. In United States they earn 30.83% less than the national average, earning $29,846 USD per year.
Phonetically Similar Names
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Footnotes
- Surnames are taken as the first part of an person's inherited family name, caste, clan name or in some cases patronymic
- Name distribution statistics are generated from a global database of over 4 billion people - more information
- Heatmap: Dark red means there is a higher occurrence of the name, transitioning to light yellow signifies a progressively lower occurrence. Clicking on selected countries will show mapping at a regional level
- Rank: Name are ranked by incidence using the ordinal ranking method; the name that occurs the most is assigned a rank of 1; name that occur less frequently receive an incremented rank; if two or more name occur the same number of times they are assigned the same rank and successive rank is incremented by the total preceeding names
- Ethnic group cannot necessarily be determined by geographic occurrence
- Similar: Names listed in the "Similar" section are phonetically similar and may not have any relation to Jeffco
- To find out more about this surname's family history, lookup records on FamilySearch, MyHeritage, FindMyPast and Ancestry. Further information may be obtained by DNA analysis