Lancaster ZIP Codes

List of Zip Codes of Lancaster

The following table lists ZIP Codes associated with Lancaster, Pennsylvania, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 17601 40.07296 -76.31457 Lancaster 56,348 649.1
2 17602 40.01486 -76.24632 Lancaster 51,461 808.9
3 17603 40.0127 -76.35287 Lancaster 66,788 859.9
4 17606 40.11174 -76.30401 Lancaster 341 3036.7


About Lancaster Pennsylvania Zip Codes

The city of Lancaster in Pennsylvania (PA) is served by approximately 4 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 174,938 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Lancaster fall within county jurisdictions such as Lancaster. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Lancaster, Pennsylvania follow the America/New_York time zone.