Use this Westmoreland County, PA county government directory to find phone numbers, information & website links for all the city government & municipal government offices. Find the information about Westmoreland County law enforcement agencies, such as probation & parole, the public defender, the district attorney & the county courthouse. Find places to obtain a passport in Westmoreland County, PA listed here. Also find phone numbers for the Westmoreland County libraries and parks in Westmoreland County, PA. Any Westmoreland County government phone numbers you will need can be found right here!