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This article is about the unincorporated community in Berks County. For the township it is located in, see Longswamp Township, Berks County, Pennsylvania.
|Elevation||502 ft (153 m)|
|Time zone||Eastern (EST) (UTC-5)|
|• Summer (DST)||EDT (UTC-4)|
|Area code(s)||610 and 484|
|GNIS feature ID||1179926|
- "Longswamp". Geographic Names Information System, U.S. Geological Survey.
- PennDOT (2012). Berks County, Pennsylvania Highway Map (Map). ftp://ftp.dot.state.pa.us/public/pdf/BPR_pdf_files/Maps/GHS/Roadnames/berks_GHSN.PDF. Retrieved August 19, 2013.