This is a decrease from the year before, when 1,578 people migrated to Rock County from across the U.S.
The number of people moving to Rock County is offset by the 3,412 residents who left the area during the same year.
There were 3,277 people who left the year before.
Migration data for the U.S. is based on year-to-year address changes reported on individual income tax returns filed with the IRS.
According to the U.S. Census Bureau, most U.S. regions saw its population shrink.
The Northeast region of the U.S. suffered the greatest losses, while the Midwest saw population growth.
The U.S. Census Bureau found migration within the country mainly flows to the South, with many people moving to areas of Florida and Texas.
Total Migration to Rock County From Across the U.S.
| Years | Inflow | Outflow | Domestic Migration |
|---|---|---|---|
| 2017-2018 | 1,573 | 3,265 | -1,692 |
| 2018-2019 | 1,578 | 3,277 | -1,699 |
| 2019-2020 | 1,565 | 3,412 | -1,847 |
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