About this number
(717) 321 is a landline based telephone number operated by Windstream D & E Systems, Inc. and is located in zip code 17543 in the city of Lititz, Pennsylvania, which is in Lancaster County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 717 and Network Numbering Exchange (NXX - also known as a prefix) of 321. It has an Operating Company Number (OCN) of 4114. A Common Language Location Identifier (CLLI) of LITZPAXEDS1. As well as a Local access and transport area (LATA) of 226. Zip code 17543 has a population of 42,626 as of the 2010 census.