North Boundary: Pennsylvania border  
West Boundary: Maryland border
East Boundary: Delaware River
South Boundary: Closest bus stops south of the Chesapeake and Delaware Canal.
North Boundary: Closest bus stops south of the Chesapeake and Delaware Canal.
West Boundary: Maryland border
East Boundary: Delaware River
South Boundary: Kent County Border
North Boundary: Kent County Border
West Boundary: Maryland border
East Boundary: Delaware River
South Boundary: On Road 207 from the MD line to DE10 to Road 235 to DE 10A to Road 368 to Road 106 to US 113A to and including all of the Town of Magnolia to Barkers Landing Road to the Saint Jones River.
North Boundary: On Road 207 from the MD line to DE10 to Road 235 to DE 10A to Road 368 to Road 106 to US 113A to and including all of the Town of Magnolia to Barkers Landing Road to the Saint Jones River.
West Boundary: Maryland border
East Boundary: Delaware Bay
South Boundary: From the MD line follows the Sussex County border to Road 663 to Road 443 to all of Milford to US 113 to Swan Creek to the Mispillion River to the Delaware Bay.
North Boundary: From the MD line follows the Sussex County border to Road 663 to Road 443 to all of Milford to US 113 at Swan Creek.
West Boundary: Maryland Boundary Line.
East Boundary: North to south on US 113 to all of Milford to south of Milford via US 113 to Alternate US 113 to all of Georgetown.
South Boundary: From all of Georgetown to US 9 on the west side of Georgetown to US 13 to DE 24 to Road 13A to Maryland.
North Boundary: US 113 at Swan Creek to DE 1 to Road 38 to Road 39 to the Delaware Bay.
West Boundary: All of Milford to US 113 south of Milford to DE 18 to Road 520 (DelTech campus) to Road 519 to all of Georgetown to US 113 south to all of Millsboro to east on the south bank of the Indian River, south on White Creek, south on Assawoman Canal and south along the eastern bank of the Little Assawoman Bay.
East Boundary: Delaware Bay and Atlantic Ocean.
South Boundary: Maryland State Line.
North Boundary: All of Georgetown, including the DelTech campus.
West Boundary: From DE 18 at US 113 to Road 520 to Road 519 to all of Georgetown to US 9 on the west side of Georgetown to US 13 to DE 24 to Road 13A to Maryland.
East Boundary: From Georgetown south on US 113 to all of Millsboro to east on the south bank of the Indian River, south on White Creek, south on Assawoman Canal and south along the western bank of the Little Assawoman Bay.
South Boundary: Maryland Border.