Population: Ada County
Latest value, 2025
546,141persons
Definition
Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July.
For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A.
Evolution
Value
| Period | Value |
|---|---|
| 2025 | 546,141 |
| 2024 | 535,225 |
| 2023 | 526,352 |
| 2022 | 520,365 |
| 2021 | 513,092 |
| 2020 | 498,263 |
Comparison with related places
| Place | 2025 |
|---|---|
| Ada County | 546,141 |
| Idaho | 2,029,733 |
| United States | 341,784,857 |
| Canyon County | 275,123 |
| Kootenai County | 191,864 |
| Bonneville County | 135,771 |
| Twin Falls County | 97,539 |
| Bannock County | 91,591 |
How to cite
U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.Get this figure from your agent
Call get_value through the MCP server or the REST API.
get_value {"indicator":"population","place":"us-county-16001"}
GET https://invokely.ai/api/v1/value?indicator=population&place=us-county-16001