Basic information about the Ada County
The Ada County is located in the state of Idaho. This county occupies 1062 square miles, with 9 square miles being water areas. There are 392.365 inhabitants living in the county according to the 2010 Census. As for the racial makeup of Ada County citizens, the 3 largest groups are White (90.31%), followed by Two or More races (2.85%) and Some Other Race (2.43%). There are 148.445 households in the county, while 66,88% of them are family households and 33,12% represent non family households. There are 7 cities and towns in Ada County. The most populated city is Boise City city and the smallest town or village is Hidden Spring CDP.