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Layer: Vulnerability Index Census Tract 2021 (ID:0)

View In:   Map Viewer

Name: Vulnerability Index Census Tract 2021

Display Field: NAMELSAD

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

The Vulnerability Index is comprised of scores from the following indicators from the American Community Survey 2017 –2021 data.

Low-income Occupations (Population in occupations making only 2/3 of the median income) Table S2401

Low English-Speaking Ability Table B16004

Low Educational Attainment Table B15003

Median Household Income Table B19013

Households without a Vehicle Table B25044

Population without Health Insurance Table S2701

Homeownership Table B25003

Severely Cost-Burdened Renters Table B25070

Methodology: Calculated percent of each variable included in the index, used natural breaks with 5 classes to assign scores of 1 - 5 for each census tract, with 5 being the most vulnerable. Combined scores of all variables to create the index (no weighting was applied).

Contact: Office of the County Executive

Data Accessibility: Publicly Available

Update Frequency: Annually

Last Revision Date: 5/30/2024

Creation Date: 5/30/2024

Layer Name: CEXMGR.VULNERABILITY_INDEX_CENSUS_TRACT_2021



Copyright Text: Fairfax County, Virginia; Office of the County Executive; One Fairfax

Min. Scale: 1000000

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field: GlobalID

Type ID Field: VULNERABILITY_INDEX_DESCRIP

Fields:
Types:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 5/31/2024 8:14:39 PM

Schema Last Edit Date: 5/31/2024 8:14:39 PM

Data Last Edit Date: 5/31/2024 6:45:53 PM

Supported Operations:   Query   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat