Grundy County, IA
Migration of people and income, 2022–2023 filing years
Between the 2022 and 2023 filing years, Grundy County, IA saw a net loss of 39 tax-filing households and a net loss of 17 individuals. On net, the area lost $431.0K in associated adjusted gross income (AGI, nominal dollars). The largest inflow came from Black Hawk County; the largest outflow went to Black Hawk County. These figures cover federal income tax filers only and do not indicate why people moved.
Income (AGI) in and out
Where movers came from
- 1Black Hawk County, IA91$6.1M
- 2Marshall County, IA29$2.2M
- 3Hardin County, IA25$1.4M
- 4Tama County, IA21$1.0M
- 5Butler County, IA20$1.4M
Where movers went
- 1Black Hawk County, IA113$6.3M
- 2Marshall County, IA24$1.2M
Net migration by year
| Year | Net AGI | Net people |
|---|---|---|
| 2012 | -$270.0K | -11 |
| 2013 | -$1.8M | -10 |
| 2014 | +$62.0K | +77 |
| 2015 | -$217.0K | -17 |
| 2016 | -$4.9M | -48 |
| 2017 | +$1.0M | +84 |
| 2018 | -$3.4M | -38 |
| 2019 | +$1.3M | +63 |
| 2020 | -$1.9M | +15 |
| 2021 | -$5.1M | +20 |
| 2022 | +$1.8M | +78 |
| 2023 | -$431.0K | -17 |
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Source: IRS Statistics of Income migration data (public domain). Covers federal income tax filers only; AGI is nominal (not inflation adjusted). These numbers describe movement of filers and their reported income, not why people moved or economic loss. Methodology and caveats.