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Loudoun Tile Boundaries (Planar Index)

Loudoun County

Updated Oct 10, 2026

About this dataset


Planar Index of Loudoun County is used primarily for locator reference and establishes the first 3 digits in the MCPI number for parcels. This information can also be known as Map, Sheet, or Tile number in other data sets.

The index coverage contains approximately 690 polygons which coincide with Loudoun County's GIS library tile system. Digital Data orders and associated maps are available to the extent of any individual tile as well as county wide. Each tile is designated with a unique ID number that is used in GIS data orders to identify the area of interest.

Data and resources (6)

Prototype by Datopian · not an official government website · data from data.virginia.gov