Named in favor of the historic English county of Westmorland, the county was created in the year 1773 with an area of 1,036 sq mi. About 0.36 million people with ethnic racial makeup including White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others along with more than 0.14 million households and 0.1 million families live here. Greensburg forms the county seat and the leading metropolis of the county.

All the information and databases obtained from the Westmoreland County records site are neatly organized and put forward in a chart form so that you do not get into any trouble while looking for any data regarding military service accomplishments and recruitment data, land and real estate activities, adoption and adoptee specifics, last will, lawful, social and guardianship documents including probates and liens, civil court records, World War I&II and American civil war achievements, birth and death records, demise and annulment history, marriage volume and registration page, ancestral Social Security Numbers with naturalization and immigration reports and so on.