| | Alburtis borough | 4200660 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | | https://maps.google.com/?q=Alburtisborough+PA |
| | Allentown city | 4202000 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | Y | https://maps.google.com/?q=Allentowncity+PA |
| | Bethlehem city (part) | 4206088 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | Y | https://maps.google.com/?q=Bethlehemcity+PA |
| | Catasauqua borough | 4211720 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | | https://maps.google.com/?q=Catasauquaborough+PA |
| | Coopersburg borough | 4216056 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | | https://maps.google.com/?q=Coopersburgborough+PA |
| | Coplay borough | 4216128 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | | https://maps.google.com/?q=Coplayborough+PA |
| | Emmaus borough | 4223584 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | | https://maps.google.com/?q=Emmausborough+PA |
| | Fountain Hill borough | 4227008 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | | https://maps.google.com/?q=FountainHillborough+PA |
| | Macungie borough | 4246392 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | | https://maps.google.com/?q=Macungieborough+PA |
| | Slatington borough | 4271144 | Lehigh County 42077 | PA | Allentown-Bethlehem-Easton,
PA-NJ 10900 | Allentown-Bethlehem-East
Stroudsburg, PA-NJ 106 | | https://maps.google.com/?q=Slatingtonborough+PA |