Name: ELREP_LOUDOUN
Display Field: DistNum
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: This file contains the boundaries of the Board of Supervisors election districts derived from 2020 US census. The layer also contains the voting precincts inside each district, which is location of polling places for each district. The Voting Precincts within each District undergo a yearly evaluation, which may lead to a yearly update to the layer itself. The Election District Boundaries will not change until 2030, but the individual Precincts may be split, combined, adjusted, etc.
On June 7, 2022, the Loudoun County Board of Supervisors approved the proposed Amendments to the Codified Ordinances of Loudoun County, Chapter 207 – Election Districts (which implemented the LT-Revised 1 Redistricting Plan). Loudoun County submitted the Certificate of No Objection to the Office of the Attorney General on June 23, 2022.
Copyright Text:
Min. Scale: 0
Max. Scale: 0
Default Visibility: true
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: 11635727.4433333
YMin: 6992630.69500002
XMax: 11815632.1116667
YMax: 7166506.77833334
Spatial Reference: 2924 (2924)
Drawing Info:
{"renderer":{"type":"uniqueValue","field1":"District","uniqueValueInfos":[{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[255,117,225,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[153,153,153,255],"width":0.7}},"value":"Algonkian","label":"Algonkian"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[117,225,255,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[153,153,153,255],"width":0.7}},"value":"Ashburn","label":"Ashburn"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[165,255,117,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[153,153,153,255],"width":0.7}},"value":"Broad Run ","label":"Broad Run "},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[194,194,194,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[153,153,153,255],"width":0.7}},"value":"Catoctin ","label":"Catoctin "},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[166,111,0,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[153,153,153,255],"width":0.7}},"value":"Dulles","label":"Dulles"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[255,210,128,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[153,153,153,255],"width":0.7}},"value":"Leesburg","label":"Leesburg"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[255,255,191,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[153,153,153,255],"width":0.7}},"value":"Little River","label":"Little River"},{"symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[232,191,255,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[153,153,153,255],"width":0.7}},"value":"Sterling","label":"Sterling"}],"fieldDelimiter":",","authoringInfo":{"colorRamp":{"type":"multipart","colorRamps":[{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[218,197,252,255],"toColor":[218,197,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[205,252,179,255],"toColor":[205,252,179,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,207,184,255],"toColor":[252,207,184,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[179,246,252,255],"toColor":[179,246,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,179,205,255],"toColor":[252,179,205,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,252,202,255],"toColor":[252,252,202,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[187,252,216,255],"toColor":[187,252,216,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[179,216,252,255],"toColor":[179,216,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,179,239,255],"toColor":[252,179,239,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[252,215,222,255],"toColor":[252,215,222,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[182,197,252,255],"toColor":[182,197,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[215,240,252,255],"toColor":[215,240,252,255]},{"type":"algorithmic","algorithm":"esriCIELabAlgorithm","fromColor":[225,252,215,255],"toColor":[225,252,215,255]}]}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}
HasZ: false
HasM: false
Has Attachments: false
Has Geometry Properties: true
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Object ID Field: OBJECTID
Unique ID Field:
IsSystemMaintained : True
Global ID Field:
Type ID Field: District
Fields:
- OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
- DistNum (type: esriFieldTypeInteger, alias: DistNum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- District (type: esriFieldTypeString, alias: District, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- BOS_Supervisor (type: esriFieldTypeString, alias: BOS_Supervisor, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- BOS_Party (type: esriFieldTypeString, alias: BOS_Party, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- FirstElection (type: esriFieldTypeInteger, alias: FirstElection, SQL Type: sqlTypeOther, nullable: true, editable: true)
- BOS_URL (type: esriFieldTypeString, alias: BOS_URL, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- BOS_Chair (type: esriFieldTypeString, alias: BOS_Chair, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- BOS_Chair_Party (type: esriFieldTypeString, alias: BOS_Chair_Party, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- FirstEle_1 (type: esriFieldTypeInteger, alias: FirstElection, SQL Type: sqlTypeOther, nullable: true, editable: true)
- BOS_Chair_URL (type: esriFieldTypeString, alias: BOS_Chair_URL, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- ClerkofCourt (type: esriFieldTypeString, alias: ClerkofCourt, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- CoC_URL (type: esriFieldTypeString, alias: CoC_URL, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- CommofRev (type: esriFieldTypeString, alias: CommofRev, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- CoR_URL (type: esriFieldTypeString, alias: CoR_URL, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- CommAtty (type: esriFieldTypeString, alias: CommAtty, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- CA_URL (type: esriFieldTypeString, alias: CA_URL, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- Sheriff (type: esriFieldTypeString, alias: Sheriff, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- Sheriff_URL (type: esriFieldTypeString, alias: Sheriff_URL, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- Treasurer (type: esriFieldTypeString, alias: Treasurer, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- Treas_URL (type: esriFieldTypeString, alias: Treas_URL, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- SCH_Mem (type: esriFieldTypeString, alias: SCH_Mem, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- SCH_email (type: esriFieldTypeString, alias: SCH_email, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- SCH_URL (type: esriFieldTypeString, alias: SCH_URL, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- SCH_at_Large (type: esriFieldTypeString, alias: SCH_at_Large, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- SCH_AL_email (type: esriFieldTypeString, alias: SCH_AL_email, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- SCH_AL_URL (type: esriFieldTypeString, alias: SCH_AL_URL, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
- Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)
- BOS_PHOTO_URL (type: esriFieldTypeString, alias: BOS_PHOTO_URL, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
- SCH_PHOTO_URL (type: esriFieldTypeString, alias: SCH_PHOTO_URL, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
- BOS_Chair_PHOTO_URL (type: esriFieldTypeString, alias: BOS_Chair_PHOTO_URL, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
- SCH_AL_PHOTO_URL (type: esriFieldTypeString, alias: SCH_AL_PHOTO_URL, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
- CoR_PHOTO_URL (type: esriFieldTypeString, alias: CoR_PHOTO_URL, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
- CA_PHOTO_URL (type: esriFieldTypeString, alias: CA_PHOTO_URL, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
- CoC_PHOTO_URL (type: esriFieldTypeString, alias: CoC_PHOTO_URL, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
- Sheriff_PHOTO_URL (type: esriFieldTypeString, alias: Sheriff_PHOTO_URL, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
- Treas_PHOTO_URL (type: esriFieldTypeString, alias: Treas_PHOTO_URL, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
Types:
ID: Algonkian
Name: Algonkian
Domains:
Templates:
Name: Algonkian
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Attributes:
- District: Algonkian
- CA_PHOTO_URL: https://logis.loudoun.gov/photos/AGO/Election/comingsoon.jpg
ID: Ashburn
Name: Ashburn
Domains:
Templates:
Name: Ashburn
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Attributes:
- District: Ashburn
- CA_PHOTO_URL: https://logis.loudoun.gov/photos/AGO/Election/comingsoon.jpg
ID: Broad Run
Name: Broad Run
Domains:
Templates:
Name: Broad Run
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Attributes:
- District: Broad Run
- CA_PHOTO_URL: https://logis.loudoun.gov/photos/AGO/Election/comingsoon.jpg
ID: Catoctin
Name: Catoctin
Domains:
Templates:
Name: Catoctin
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Attributes:
- District: Catoctin
- CA_PHOTO_URL: https://logis.loudoun.gov/photos/AGO/Election/comingsoon.jpg
ID: Dulles
Name: Dulles
Domains:
Templates:
Name: Dulles
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Attributes:
- District: Dulles
- CA_PHOTO_URL: https://logis.loudoun.gov/photos/AGO/Election/comingsoon.jpg
ID: Leesburg
Name: Leesburg
Domains:
Templates:
Name: Leesburg
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Attributes:
- District: Leesburg
- CA_PHOTO_URL: https://logis.loudoun.gov/photos/AGO/Election/comingsoon.jpg
ID: Little River
Name: Little River
Domains:
Templates:
Name: Little River
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Attributes:
- District: Little River
- CA_PHOTO_URL: https://logis.loudoun.gov/photos/AGO/Election/comingsoon.jpg
ID: Sterling
Name: Sterling
Domains:
Templates:
Name: Sterling
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Attributes:
- District: Sterling
- CA_PHOTO_URL: https://logis.loudoun.gov/photos/AGO/Election/comingsoon.jpg
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 1/14/2026 5:53:09 PM
Schema Last Edit Date: 8/21/2024 6:22:17 PM
Data Last Edit Date: 1/14/2026 5:53:09 PM
Supported Operations:
Query
Query Pivot
Query Top Features
Query Analytic
Query Bins
Generate Renderer
Validate SQL
Get Estimates
ConvertFormat