Name: 2020 Census Block Groups

Display Field: NAMELSAD20

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Block Groups (BGs) are clusters of blocks within the same census tract. Each census tract contains at least one BG, and BGs are uniquely numbered within census tracts. BGs have a valid code range of 0 through 9. BGs have the same first digit of their 4-digit census block number from the same decennial census. For example, tabulation blocks numbered 3001, 3002, 3003,.., 3999 within census tract 1210.02 are also within BG 3 within that census tract. BGs coded 0 are intended to only include water area, no land area, and they are generally in territorial seas, coastal water, and Great Lakes water areas. Block groups generally contain between 600 and 3,000 people. A BG usually covers a contiguous area but never crosses county or census tract boundaries. They may, however, cross the boundaries of other geographic entities like county subdivisions, places, urban areas, voting districts, congressional districts, and American Indian / Alaska Native / Native Hawaiian areas. The BG boundaries in this release were delineated as part of the Census Bureau's Participant Statistical Areas Program (PSAP) for the 2020 Census.

Service Item Id: a5bf69b66214407ab585d3e547eab610

Copyright Text:

Default Visibility: false

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 634055.5900029279
YMin: 743356.20478411
XMax: 772004.281624675
YMax: 924180.63184844
Spatial Reference: 102715  (2260)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [169, 0, 230, 255]
Width: 1
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:
Label Placement: esriServerPolygonPlacementAlwaysHorizontal
Label Expression: [BLKGRPCE20]
Use Coded Values: true
Symbol:
Color: [132, 0, 168, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: bottom
Horizontal Alignment: center
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 10
Font Family: Arial
Font Style: normal
Font Weight: bold
Font Decoration: none

Min. Scale: 50000.0
Max. Scale: 0.0

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields:

• SHAPE ( type: esriFieldTypeGeometry, alias: Shape )
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• STATEFP20 ( type: esriFieldTypeString, alias: STATEFP20, length: 2 )
• COUNTYFP20 ( type: esriFieldTypeString, alias: COUNTYFP20, length: 3 )
• TRACTCE20 ( type: esriFieldTypeString, alias: TRACTCE20, length: 6 )
• BLKGRPCE20 ( type: esriFieldTypeString, alias: BLKGRPCE20, length: 1 )
• GEOID20 ( type: esriFieldTypeString, alias: GEOID20, length: 12 )
• NAMELSAD20 ( type: esriFieldTypeString, alias: NAMELSAD20, length: 13 )
• MTFCC20 ( type: esriFieldTypeString, alias: MTFCC20, length: 5 )
• FUNCSTAT20 ( type: esriFieldTypeString, alias: FUNCSTAT20, length: 1 )
• ALAND20 ( type: esriFieldTypeDouble, alias: ALAND20 )
• AWATER20 ( type: esriFieldTypeDouble, alias: AWATER20 )
• INTPTLAT20 ( type: esriFieldTypeString, alias: INTPTLAT20, length: 11 )
• INTPTLON20 ( type: esriFieldTypeString, alias: INTPTLON20, length: 12 )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata