page_title: Lawrence County, Pennsylvania
section_title: Micropolitan Statistical Area
hierarchical_section_title: Lawrence County, Pennsylvania / Micropolitan Statistical Area
caption_attribution_description: English: Pittsburgh metropolitan area
context_page_description: Lawrence County is a county located in the U.S. state of Pennsylvania, United States. As of the 2010 census, the population was 91,108. The county seat is New Castle.
  Lawrence County makes up the entire New Castle, PA Micropolitan Statistical Area, which is also included in the larger Pittsburgh-New Castle-Weirton, PA-WV-OH Combined Statistical Area.
context_section_description: The United States Office of Management and Budget has designated Lawrence County as the New Castle, PA Micropolitan Statistical Area (MSA).  As of the 2010 U.S. Census the micropolitan area ranked 3rd most populous in the State of Pennsylvania and the 48th most populous in the United States with a population of 91,108.  Lawrence County is also a part of the Pittsburgh-New Castle-Weirton, PA-OH-WV Combined Statistical Area (CSA), which combines the population of Lawrence, as well as the Allegheny, Armstrong, Beaver, Butler, Fayette, Indiana, Washington and Westmoreland county areas in Pennsylvania.  In West Virginia the counties included are Brooke and Hancock.  And in Ohio, Jefferson County.  The Combined Statistical Area ranked 4th in the State of Pennsylvania and 20th most populous in the United States with a population of 2,660,727.
caption: Map of the Pittsburgh-New Castle-Weirton, PA-OH-WV Combined Statistical Area (CSA)
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