The Morristown Partnership, through municipal ordinance, defines the SID as specific block and lots on the following streets:
Bank Street
Budd Street
Cattano Avenue
Community Place
Court Street
DeHart Street
Dumont Place
Early Street
Elm Street
Franklin Place
Franklin Street
Headley Road
Headquarters Plaza
High Street Court
James Street
King Street
Lakawanna Place
Lafayette Avenue
MacCulloch Avenue
Madison Avenue
Madison Street
Maple Avenue
Market Street
Martin Luther King Avenue
Mills Street
Morris Avenue
Mount Kemble Avenue
Park Avenue(s)
Pine Street
Prospect Street
Ridgedale Avenue
Schuyler Place
South Street
Speedwell Avenue
Spring Street
Washington Street
Western Avenue
Wilmot Street
The Morristown Partnership provides advocacy and direct services to the boundary within that area defined by the Special Improvement District. The SID is roughly bordered by the one mile radius of the Morristown Green.