There are 16 zip codes in Lebanon County, Pennsylvania. The most populated is 17042, located in Lebanon. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
1704239,175Lebanon
1704631,818Lebanon
1707823,269Palmyra
1706716,272Myerstown
1700312,260Annville
170388,184Jonestown
170735,680Newmanstown
170263,556Fredericksburg
170872,685Richland
170161,053Cornwall
17064916Mount Gretna
17010450Campbelltown
17088424Schaefferstown
17041259Lawn
1707723Ono
1703914Kleinfeltersville
showing: 16 rows

Zip Codes in Lebanon County, Pennsylvania by Population (2024)