Idaho Census Data
Data for Idaho show that the five most populous incorporated places and their 2010 Census counts are Boise, 205,671; Nampa, 81,557; Meridian, 75,092; Idaho Falls, 56,813; and Pocatello, 54,255. Boise grew by 10.7 percent since the 2000 Census. Nampa grew by 57.2 percent, Meridian grew by 115.0 percent, Idaho Falls grew by 12.0 percent, and Pocatello grew by 5.4 percent.
The largest county is Ada, with a population of 392,365. Its population grew by 30.4 percent since 2000. The other counties in the top five include Canyon, with a population of 188,923 (increase of 43.7 percent); Kootenai, 138,494 (increase of 27.4 percent); Bonneville, 104,234 (increase of 26.3 percent); and Bannock, 82,839 (increase of 9.6 percent). Read More »