The state Department of Health map includes information for all 67 counties.
The ZIP codes in Westmoreland County with the highest numbers of confirmed cases are Latrobe (15650) with 68, Greensburg (15601) with 38 and New Kensington (15068, including part of Allegheny) with 35, according to state figures. The county has 291 confirmed cases.
ZIP codes often include multiple municipalities or parts of several communities, such as 15068 — which includes New Kensington, Arnold, Lower Burrell, Upper Burrell and parts of Allegheny Township, Murrysville and Plum. The number of cases listed includes the entire ZIP code.
Allegheny County has reported positive covid-19 cases down to the municipal level using an online map since late March.