Cities in Northampton County, Pennsylvania by Population (2024)

There are 42 cities in Northampton County, Pennsylvania.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

42 Rows

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Allentown1124,597125,727-0.23%7,09417.6City
Bethlehem279,16775,6991.11%4,14219.1City
Easton330,02228,0841.64%7,0424.3City
Bethlehem township426,48825,8820.57%1,83614.4Township
Palmer township522,34722,290-0.19%2,17810.3Township
Forks township616,59916,1260.87%1,37412.1Township
Hanover township711,60211,766-0.23%1,7706.6Township
Lower Saucon township811,01611,080-0.05%45424.3Township
Lehigh township910,75010,7630.1%36629.3Township
Northampton1010,41410,3730.1%4,2142.5Borough
Moore township119,3669,3240.15%25237.2Township
Bushkill township128,6768,4930.31%34824.9Township
Upper Nazareth township138,4978,1461.06%1,1627.3Township
Wilson148,0998,242-0.44%7,0121.2Borough
Lower Nazareth township157,1126,930-0.28%52813.5Township
Williams township166,6246,5690.62%36518.2Township
Catasauqua176,4546,512-0.23%4,9951.3Borough
Upper Mount Bethel township186,4066,4430.14%15142.5Township
Plainfield township196,2206,243-0.02%25124.7Township
Hellertown206,1156,122-0.03%4,6611.3Borough
Nazareth216,0676,0410.1%3,8281.6Borough
Allen township225,4515,4680%50310.8Township
East Allen township235,3925,0141.56%37114.6Township
Washington township245,1535,1450.04%28917.8Township
Bangor255,1085,186-0.39%3,4241.5Borough
Fountain Hill264,7894,824-0.19%6,5160.7Borough
Wind Gap273,8622,8177.25%2,8841.3Borough
Pen Argyl283,4463,509-0.46%2,5681.3Borough
North Catasauqua293,0302,9700.5%4,2200.7Borough
Freemansburg302,9022,8690.28%4,1640.7Borough
Lower Mount Bethel township312,8982,913-0.03%12223.8Township
Bath322,8962,8280.59%3,2070.9Borough
Walnutport332,0902,0730.19%2,7790.8Borough
Roseto341,5521,579-0.45%2,4670.6Borough
Tatamy351,4721,2104.62%2,6520.6Borough
West Easton361,2421,2370.08%4,0720.3Borough
East Bangor371,1021,120-0.45%1,3260.8Borough
Stockertown38911917-0.22%9391.0Borough
Riegelsville39838849-0.36%8321.0Borough
Portland40479486-0.42%9920.5Borough
Glendon41366372-0.54%5950.6Borough
Chapman42219221-0.46%6640.3Borough

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Northampton County, Pennsylvania?

Allentown is the largest city in Northampton County.

What is the smallest city in Northampton County, Pennsylvania?

Chapman is the smallest city in Northampton County.

How many cities are in Northampton County?

There are 42 cities in Northampton County, Pennsylvania.

Frequently Asked Questions