This study summarizes the results of a mailed survey and follow-up interviews with municipal and agency representatives from southeastern Pennsylvania and Southern New Jersey townships, boroughs and counties located adjacent to Philadelphia and/or Camden City. The purpose of the survey was to define and evaluate barriers and opportunities for greater collaboration between the cities of Philadelphia and Camden and their adjacent suburban counties and municipalities. The report illustrates the outreach and coordination process that was used to obtain information about current and future collaborative efforts. The outcome of the survey and interview process provides an inventory of current and future potential inter-governmental and inter-agency collaborative activities. Tables and maps highlight the survey findings and analysis. The complete survey and responses can be found in the Appendices.