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 2019 to 2020, Lewis. . .
- Gained 1 residents through net in-migration.
- Had a net migration rate of 0.0 percent compared to 1.7 percent for Idaho.
- Decreased by 7 residents due to natural change.
- Had a natural change rate of -0.2 percent compared to 0.4 percent for Idaho.