Basic information about the Jefferson County
The Jefferson County is located in the state of Idaho. This county occupies 1107 square miles, with 13 square miles being water areas. There are 26.140 inhabitants living in the county according to the 2010 Census. As for the racial makeup of Jefferson County citizens, the 3 largest groups are White (91.22%), followed by Some Other Race (5.79%) and Two or More races (1.53%). There are 8.146 households in the county, while 82,22% of them are family households and 17,78% represent non family households. There are 7 cities and towns in Jefferson County. The most populated city is Rigby city and the smallest town or village is Hamer city.