DRB County & Municipality Info
Map of county & municipal boundaries in the Delaware River Basin. Graphic by DRBC.
Map of county & municipal boundaries in the
Delaware River Basin

There are 42 Counties and 868 Municipalities in the Delaware River Basin.

Delaware: 3 Counties, 72 Municipalities in the DRB

New Jersey: 14 Counties, 211 Municipalities in the DRB

New York: 8 Counties, 63 Municipalities in the DRB

Pennsylvania: 17 Counties, 522 Municipalities in the DRB

Learn More:

DRB County Information for all Basin States (pdf)

DRB Municipalities in Delaware (pdf)

DRB Municipalities in New Jersey (pdf)

DRB Municipalities in New York (pdf)

DRB Municipalities in Pennsylvania (pdf)

Municipalities Bordering the Main Stem Delaware River and Bay - Sorted by State, County, Municipality (pdf)