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.
From what I can tell, Rogers is a GSM network, while Bell and Telus are both CDMA. In the US, it's very hard (next to impossible) to get one CDMA provider to activate anothers' phone, but I have heard indications the same might not be true in Canada (best to call your provider and ask!).