Lebanon County, Pennsylvania Cities (2024)

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.)

27 cities

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Lebanon126,23926,794-0.53%6,2974.2City
Richland township214,29113,8260.81%69220.7Township
North Lebanon township312,14612,0490.33%72516.8Township
Richland township411,93012,232-0.51%57720.7Township
Richland township511,65211,929-0.71%79614.6Township
South Lebanon township610,61310,4230.56%48921.7Township
North Cornwall township79,7258,5093.1%1,0249.5Township
North Londonderry township88,9808,9170.3%83610.7Township
South Londonderry township98,7808,786-0.17%36124.4Township
Palmyra107,6627,821-0.52%3,9841.9Borough
Swatara township115,0085,059-0.28%23221.6Township
Annville township124,9624,7550.24%3,0591.6Township
Cornwall134,6264,6090.09%4779.7Borough
Millcreek township144,3964,3660.27%21520.4Township
Heidelberg township154,0304,100-0.25%16624.2Township
South Annville township163,4583,4380.26%17819.5Township
Palmyra township173,3373,2050.54%9834.1Township
Myerstown183,1133,0970.13%3,6370.9Borough
Union township192,8882,932-0.28%9729.6Township
East Hanover township202,6782,6570.3%8332.5Township
North Annville township212,2842,2770.18%13217.3Township
Cleona222,0222,0130.1%2,4240.8Borough
West Cornwall township232,0021,9950.2%2328.6Township
Jonestown241,6481,6360.18%2,5990.6Borough
Richland251,5041,4960.13%1,0861.4Borough
Palmyra township261,2541,2420.24%7915.9Township
Mount Gretna271881870%1,3060.1Borough

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 Lebanon County, Pennsylvania?

Lebanon is the largest city in Lebanon County.

What is the smallest city in Lebanon County, Pennsylvania?

Mount Gretna is the smallest city in Lebanon County.

How many cities are in Lebanon County?

There are 27 cities in Lebanon County, Pennsylvania.

Frequently Asked Questions