Bellmawr is home to the main post office for the area, one of the largest in the state of New Jersey. In late October 2001 the office was closed due to possible anthrax contamination (see 2001 anthrax attacks).
The fourth quarter of 2013 was the second consecutive quarter that Telus's wireless subscriber base exceeded that of Bell Mobility, the wireless unit of media empire BCE.
Australian wireless provider Boost Tel Pty Limited offers mobile service under the Boost Mobile brand. Up until January 21, 2013, Boost branded services were provided by the Optus network. Optus has licensed the Boost brand since the brand's launch in 2000.