There are 17 zip codes in Cumberland County, Pennsylvania. The most populated is 17050, located in Mechanicsburg. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
1705042,003Mechanicsburg
1705540,007Mechanicsburg
1701138,861Camp Hill
1701336,942Carlisle
1725728,635Shippensburg
1701524,864Carlisle
1702517,163Enola
1707016,626New Cumberland
1724111,135Newville
170076,259Boiling Springs
170435,858Lemoyne
170653,968Mount Holly Springs
172403,405Newburg
170272,649Grantham
17093786Summerdale
17266397Walnut Bottom
17081242Plainfield
showing: 17 rows

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