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.
Bell Mobility is a Canadian CDMA, LTE and HSPA+ based wireless network (named Bell Cellular until 1993) and the division of Bell Canada which sells wireless services across Canada.