Name: Census Blocks 2020

Display Field: NAME20

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2020 Census blocks nest within every other 2020 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census.

Copyright Text: MD iMap, MDP, U.S. Census

Default Visibility: true

MaxRecordCount: 65000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -8848525.1611
YMin: 4563420.334600002
XMax: -8347434.894400001
YMax: 4825777.159500003
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [0, 92, 230, 255]
Width: 0
Label:
Description:
Transparency: 0
Labeling Info:

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: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• Shape ( type: esriFieldTypeGeometry, alias: GIS Shape )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: GIS Shape Area (m) )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: GIS Shape Length (m) )
• OBJECTID ( type: esriFieldTypeOID, alias: GIS Object ID )
• STATEFP20 ( type: esriFieldTypeString, alias: 2020 Census State FIPS Code, length: 2 )
• COUNTYFP20 ( type: esriFieldTypeString, alias: 2020 Census County FIPS Code, length: 3 )
• TRACTCE20 ( type: esriFieldTypeString, alias: 2020 Census Tract Code, length: 6 )
• BLOCKCE20 ( type: esriFieldTypeString, alias: 2020 Census Tabulation Block Number, length: 4 )
• GEOID20 ( type: esriFieldTypeString, alias: Census Block Identifier, length: 15 )
• NAME20 ( type: esriFieldTypeString, alias: 2020 Census Tabulation Name, length: 10 )
• MTFCC20 ( type: esriFieldTypeString, alias: MAF TIGER Feature Class Code, length: 5 )
• UR20 ( type: esriFieldTypeString, alias: 2020 Census Urban Rural Indicator, length: 1 )
• UACE20 ( type: esriFieldTypeString, alias: 2020 Census Urban Area Code, length: 5 )
• UATYPE20 ( type: esriFieldTypeString, alias: 2020 Census Urban Area Type, length: 1 )
• FUNCSTAT20 ( type: esriFieldTypeString, alias: 2020 Census Functional Status, length: 1 )
• ALAND20 ( type: esriFieldTypeDouble, alias: 2020 Census Land Area )
• AWATER20 ( type: esriFieldTypeDouble, alias: 2020 Census Water Area )
• INTPTLAT20 ( type: esriFieldTypeString, alias: 2020 Census Latitude of the Internal Point, length: 11 )
• INTPTLON20 ( type: esriFieldTypeString, alias: 2020 Census Longitude of the Internal Point, length: 12 )
• TotalAREA ( type: esriFieldTypeDouble, alias: Total Area )

Supported Operations:   Query   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata