The purpose for which the ACBA was formed is:

• To share information among its members related to the health, safety, welfare, economics, management and governance of  each borough that enhances the quality of life for their residents. 
• To provide a forum for its members to respond to issues of common concern. 
• To promote constructive and cooperative relationships among Adams County boroughs and between the ACBA and other local, county and state entities to better serve their residents. 
• To provide representation on Adams County entities (council of governments, committees, advisory boards, etc.) and the Pennsylvania State Association of Boroughs (PSAB). 
• To recommend legislation beneficial to boroughs as well as to oppose legislation that may be detrimental to boroughs. 
• To implement the aims and objectives for which the PSAB has been formed.