Ada County, county in Idaho, United States. As of 2020 county had an estimated population of 481,587 inhabitants. The county was created 159 years ago in 1864. Its county seat is Boise.
There are 6 city/town in Ada County, ID. The largest city of Ada County is Boise with a population of 228,959. Other cities include, Meridian population 114,161, Eagle population 29,796, Kuna population 22,257, Garden City population 11,969
Sitting in the heart of the scenic Treasure Valley in southwest Idaho, Ada County contains a collection of vibrant cities and communities nestled against the foothills of the Boise Mountains.
The county is anchored by Boise, Idaho’s capital and largest city. Known as the “City of Trees,” Boise provides urban amenities like shopping, dining, and culture while maintaining connections to the outdoors. The neighboring city of Meridian has experienced rapid growth, with suburban neighborhoods and high-tech companies.
The historic towns of Kuna and Eagle showcase their agricultural roots and small-town charm just outside the Boise metro area. Garden City lives up to its name, with 30 public parks and greenbelt walkways along the Boise River.
Beyond its cities, Ada County offers recreation at lakes like Lucky Peak, hiking and biking in the Foothills, and whitewater adventures on the Payette River. Its blend of urban excitement and access to Idaho’s famous natural beauty makes Ada County a thriving center of culture. From high-tech jobs to the backdrop of mountains, Ada County’s cities offer the best of both modern and outdoor Idaho living.
List of cities, towns, neighborhoods & other populated places in Ada County.
City Name | Title | Population |
---|---|---|
Boise | The capital of Idaho. | 228,959 |
Eagle | City in Ada County, Idaho, United States | 29,796 |
Garden City | City in Ada County, Idaho, United States | 11,969 |
Kuna | City in Ada County, Idaho, United States | 22,257 |
Meridian | The most populous city in Ada County, Idaho. | 114,161 |
Star | City in Ada County, Idaho, United States | 10,532 |