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Datasets

21,207 datasets

Loudoun County

Cemeteries & Burial Grounds

In the Spring of 2018, the Board of Supervisors (BOS) directed County staff to create such a database that could provide residents, researchers, and developers with cemetery and burial ground locations as a means of…

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Updated Oct 10, 2026

Loudoun County

Historic Districts in Loudoun County

This map identifies the six County-administered Historic and Cultural Conservation District areas and the four towns-administered Historic Districts within Loudoun County. The County-administered districts include six…

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Updated Oct 10, 2026

Loudoun County

Loudoun Imagery 1853 Yardley Taylor Map

More Metadata This 1853 map is considered to be the first detailed map of Loudoun County. It was created from actual surveys by Yardley Taylor and is dated 1853. A scanned, digital copy was obtained by Loudoun County,…

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Updated Oct 10, 2026

Loudoun County

Loudoun Imagery 1926 Postal Map

More Metadata This map contains the 1926 rural delivery routes of Loudoun County, VA. It was mapped in 1926 by the Post Office Department. A scanned, digital copy was obtained by Loudoun County, VA Office of Mapping &…

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Updated Oct 10, 2026

HealthData.Gov

Bepotastine besilate ophthalmic solution 1.5% Edit metadata

Bepotastine Besilate Ophthalmic Solution 1.5% is a prescription eye drop used to relieve itching caused by allergic conjunctivitis. Manufactured by Alembic Pharmaceuticals Inc., it contains bepotastine besilate, an…

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Updated Oct 29, 2026

Loudoun County

Loudoun Imagery 1993 (BW)

Loudoun County has collected aerial imagery for many years. While imagery has been captured in digital format since the mid-2000s, prior years were captured with film cameras. Rolls of film from previous years were…

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Updated Oct 10, 2026

Prince William County

School Lands

This data layer contains polygon features representing the approximate size and location of parcels owned by the school districts located within Prince William County, Virginia. It was created to provide basic…

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Updated Oct 11, 2026

Prince William County

State Land

This data layer contains polygon features representing the approximate size and location of parcels owned by the State of Virginia located within Prince William County, Virginia. It was created to provide basic…

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Updated Oct 11, 2026

Prince William County

County Lands

This data layer contains polygon features representing the approximate size and location of parcels owned by the county located within Prince William County, Virginia. It was created to provide basic information…

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Updated Oct 11, 2026

Prince William County

Federal Lands

This data layer contains polygon features representing the approximate size and location of parcels owned by the federal government located within Prince William County, Virginia. It was created to provide basic…

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  • GeoJSON

Updated Oct 11, 2026

Datathon 2025

BMP Inventory

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Updated Oct 17, 2026

Prince William County

Stormwater Management Segments

This data layer contains line features representing the approximate location of storm water pipes and easements located within Prince William County, Virginia. It was created to provide basic information regarding storm…

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Updated Oct 11, 2026

Prince William County

Stormwater Management Structures

This data layer contains point features representing the approximate location of storm water structures located within Prince William County, Virginia. It was created to provide basic information regarding the type of…

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Updated Oct 11, 2026

Datathon 2025

STARS App

Strategically Targeted and Affordable Roadway Solutions (STARS) was created in 2007, the goal of the STARS program is to support the development of affordable projects that can be quickly implemented to address…

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Updated Oct 17, 2026

Loudoun County

Loudoun Imagery 2018

More Metadata Loudoun County annually obtains leaf-off, aerial imagery in the spring. Since 2004, the County has utilized this imagery to support the development of an annual digital orthophoto base. In 2018, the…

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Updated Oct 10, 2026

Loudoun County

Loudoun Imagery 2017

More Metadata Loudoun County annually obtains leaf-off, aerial imagery in the spring. Since 2004, the County has utilized this imagery to support the development of an annual digital orthophoto base. In 2017, the…

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Updated Oct 10, 2026

Loudoun County

Loudoun Imagery 2016

More Metadata Loudoun County annually obtains leaf-off, aerial imagery in the spring. Since 2004, the County has utilized this imagery to support the development of an annual digital orthophoto base. In 2016, the…

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Updated Oct 10, 2026

Loudoun County

Loudoun Imagery 2015

More Metadata Loudoun County annually obtains leaf-off, aerial imagery in the spring. Since 2004, the County has utilized this imagery to support the development of an annual digital orthophoto base. In 2015, the…

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Updated Oct 10, 2026

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