Population
Greater Than 6000

Allentown (107,117)
Catasauqua (6,557)
Emmaus (11,342)
Fullerton (15,326)
Lower Macungie township (29,046)
North Whitehall township (16,166)
Salisbury township (Lehigh county) (13,979)
South Whitehall township (19,457)
Upper Macungie township (17,390)
Upper Milford township (7,484)
Upper Saucon township (14,575)
Washington township (Lehigh county) (7,081)
Whitehall township (26,728)

Population
Between 6000 and 1000

Alburtis (2,376)
Ancient Oaks (5,135)
Coopersburg (2,561)
Coplay (3,367)
Fountain Hill (4,577)
Hanover township (Lehigh county) (1,909)
Heidelberg township (Lehigh county) (3,465)
Hokendauqua (3,399)
Lower Milford township (3,878)
Lowhill township (2,179)
Lynn township (4,321)
Macungie (3,116)
Schnecksville (2,150)
Slatington (4,402)
Weisenberg township (4,943)

Population
Less than 1000