Allegheny County Pennsylvania - 3.3 Allegheny County, PA. White men earned a higher median salary than any other group ($52,840), and Black women had the lowest median salary of any group ($41,604). Read more: Pennsylvania paid state employees $6.2B in 21. Nelson Denny Reading Test (applicable to eligible, applicants who need to attend the Allegheny County Police Academy), Entry into the Allegheny County Police Academy, if applicable, to those hired. . !function(){"use strict";window.addEventListener("message",(function(e){if(void 0!==e.data["datawrapper-height"]){var t=document.querySelectorAll("iframe");for(var a in e.data["datawrapper-height"])for(var r=0;r