Net migration, or the difference between how many people moved in and how many moved out, is one part of population change. The other part is natural change, or the difference between births and deaths.
From 2020 to 2021, Boundary. . .
- Gained 474 residents through net in-migration.
- Had a net migration rate of 3.8 percent compared to 2.6 percent for Idaho.
- Decreased by 19 residents due to natural change.
- Had a natural change rate of -0.2 percent compared to 0.2 percent for Idaho.