| Benton County | Dec 22, 2021 | One-week change |
| Positive tests | 4,815 | 117 |
| Total tests | 61,081 | 738 |
| Positive tests per 100,000 | 18,776 | 457 |
| Individuals positive | 7.88% | |
| One-week positivity | 15.85% | |
| Deaths | 62 | 0 |
| Recovered | 4,002 | 110 |
| Net active cases | 751 | 7 |
| Iowa County | | |
| Positive tests | 2,657 | 64 |
| Total tests | 47,941 | 788 |
| Positive tests per 100,000 | 16,417 | 415 |
| Individuals positive | 5.54% | |
| One-week positivity | 8.12% | |
| Deaths (two week change) | 36 | 0 |
| Recovered | 2,278 | 49 |
| Net active cases | 343 | 15 |
| Tama County | | |
| Positive tests | 3,200 | 48 |
| Total tests | 48,787 | 420 |
| Positive tests per 100,000 | 18,987 | 285 |
| Individuals positive | 6.56% | |
| One-week positivity | 11.43% | |
| Deaths | 80 | 2 |
| Recovered | 2,727 | 34 |
| Net active cases | 393 | 12 |
| Poweshiek County | | |
| Positive tests | 2,768 | 73 |
| Total tests | 65,404 | 869 |
| Positive tests per 100,000 | 14,959 | 395 |
| Individuals positive | 4.23% | |
| One-week positivity | 8.40% | |
| Deaths | 46 | 2 |
| Recovered | 2,350 | 45 |
| Net active cases | 372 | 26 |
| Linn County | | |
| Positive tests | 38,364 | 963 |
| Total tests | 470,785 | 7,583 |
| Positive tests per 100,000 | 16,922 | 424 |
| Individuals positive | 8.15% | |
| One-week positivity | 12.70% | |
| Deaths | 439 | 3 |
| Recovered | 31,887 | 714 |
| Net active cases | 6,038 | 246 |
| State of Iowa | | |
| Positive tests | 607,922 | 10,629 |
| Total tests | 7,448,153 | 99,023 |
| Positive tests per 100,000 | 18,551 | 324 |
| Individuals positive | 8.16% | |
| One-week positivity | 10.73% | |
| Deaths | 7,799 | 119 |
| Recovered | 513,213 | 8,364 |
| Net active cases | 86,910 | 2,146 |
| Hospitalization (Primary Diagnosis) | 558 | -63 |
| Hospitalization (Secondary Diagnosis) | 189 | -13 |
| Vaccine completed | 1,820,063 | 12,177 |
| Percent completed | | |
| BOOSTER | 758,738 | 59,902 |
| LINKS | | |
| https://coronavirus.iowa.gov/ | | |
| Vaccine Administration Data | | |
| Hot spots in Iowa – Mayo Clinic | | |
Jim Magdefrau 