On Monday, Bureau, Putnam, Marshall County Health Department reported four new Bureau County cases of COVID.
The cases include a female teenager, one male in his 20s and two females in their 40s.
All individuals are recovering at home.
There have now been 176 confirmed cases of COVID in the three-county region. Bureau County has had 146 cases; Putnam County has had nine cases; and Marshall County has had 21 cases.
There have been two COVID-related deaths reported in Bureau County since the outbreak.
ZIP code areas with six or more cases in Bureau County are: Princeton, 35 confirmed cases out of 1,473 tests; Spring Valley, 49 cases out of 1,038 tests; Buda, six cases out of 78 tests; DePue, 26 cases out of 125 tests and Ladd, seven cases out of 122 tests.
In Putnam County: Granville, six cases out of 150 tests.
In Marshall County: Henry, nine cases out of 346 tests.
In total, 4,065 Bureau County residents; 454 Putnam County residents; and 1,523 Marshall County residents have been tested for COVID-19 since the beginning of the pandemic.
This information was last updated on Monday, Aug. 3.
Individuals who have questions or concerns about COVID-19 can contact the Illinois Department of Public Health Hotline at 1-800-889-3931.