YPSILANTI, MI — More than 1,300 of Washtenaw County’s 3,412 COVID-19 cases as of Oct. 1 have come from two ZIP codes — 48197 and 48198 — which cover Ypsilanti, Ypsilanti Township and portions of ...

Reporting by zip code began on March 28. At that point, the 78209 zip code, which encompasses Alamo Heights, reported the most cases at 9-12. Jump a month ahead and now 78207, an area historically ...