South New Castle · Pennsylvania
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South New Castle, closer to home.
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Local services
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↗County connections: Lawrence County
Get to know South New Castle
South New Castle CDP is listed in Pennsylvania. Its county connection is Lawrence County. Restaurant and event listings on this town page require a confirmed local assignment; a county listing alone does not establish a town location.
- Geographic identity
- 4272376
- Land area in the source
- 0.868 km²
Official geographic source · Census TIGERweb ACS 2025; boundaries January 1, 2025. County boundary source