Name: Census Tracts 2017 (Population < 100)

Display Field: GEOID10

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This layer was generated by the Department of Regional Planning and looks at various ESRI 2017 Demographics data. This was used for a project for Equity Development Tools, but was shared with the Enterprise Group who may also find this information useful. Below are a list of attributes that were used, and below that list is a definition of the Census Block Groups from eGIS. For more information about ESRI 2017 Demographics, click here.UPDATE HISTORY:4/11/18 - created layerDEMOGRAPHIC DATA INCLUDED:2017 Total Population (Esri)2017 Total Population Density (Esri)2017 Average Household Size (Esri)2017 Median Household Income (Esri)2017 Average Household Income (Esri)2017 Total Housing Units (Esri)2017 Owner Occupied Housing Units (Esri)2017 Renter Occupied Housing Units (Esri)2017 Vacant Housing Units (Esri)2017 Employed Civilian Population Age 16+ (Esri)2017 Unemployed Population Age 16+ (Esri)2017 Unemployment Rate (Esri)2017 White Non-Hispanic Population (Esri)2017 Black/African American Non-Hispanic Population (Esri)2017 American Indian/Alaska Native Non-Hispanic Population (Esri)2017 Asian Non-Hispanic Population (Esri)2017 Pacific Islander Non-Hispanic Population (Esri)2017 Other Race Non-Hispanic Population (Esri)2017 Multiple Races Non-Hispanic Population (Esri)2017 Minority Population (Esri)2017 Minority Population (Esri) - Percentage2017 Diversity Index (Esri)2017 Education: < 9th Grade2017 Education: High School/No Diploma2017 Education: High School Diploma2017 Education: GED2017 Education: Some College/No Degree2017 Education: Associate's Degree2017 Education: Bachelor's Degree2017 Education: Grad/Professional Degree2017 Educational Attainment BaseINFORMATION ABOUT CENSUS BLOCK GROUPSIMPORTANT! This file includes the 2012 Census Geography Update, which merged Tracts 1370.00 and 9304.01 into the combined tract 1370.00, and created Block Groups 1 and 2 within that tract. So the BG10 field actually reflects the 2012 Census update, which is used for all population products.Geographic Terms and Concepts - Block GroupsBlock Groups (BGs) are statistical divisions of census tracts, are generally defined to contain between 600 and 3,000 people, and are used to present data and control block numbering. A block group consists of clusters of blocks within the same census tract that have the same first digit of their four-digit census block number. For example, blocks 3001, 3002, 3003, . . ., 3999 in census tract 1210.02 belong to BG 3 in that census tract. Most BGs were delineated by local participants in the Census Bureau's Participant Statistical Areas Program. The Census Bureau delineated BGs only where a local or tribal government declined to participate, and a regional organization or State Data Center was not available to participate.A BG usually covers a contiguous area. Each census tract contains at least one BG, and BGs are uniquely numbered within the census tract. Within the standard census geographic hierarchy, BGs never cross state, county, or census tract boundaries but may cross the boundaries of any other geographic entity. Tribal census tracts and tribal BGs are separate and unique geographic areas defined within federally recognized American Indian reservations and can cross state and county boundaries (see "Tribal Census Tract" and "Tribal Block Group"). The tribal census tracts and tribal block groups may be completely different from the census tracts and block groups defined by state and county.Block Group Codes—BGs have a valid code range of 0 through 9. BGs beginning with a zero only contain water area and are generally in coastal and Great Lakes water and territorial seas, but also in larger inland water bodies. For the 2010 Census, a block group 0 for the water portion can be delineated in any census tract and not just those census tracts also defined to only include water area. This is a change from Census 2000, when block groups coded 0 only existed in census tracts with a code of 0. To differentiate between county-based block groups and tribal block groups, the codes for tribal block groups use an alphabetic character (see "Tribal Block Group").

Copyright Text: Los Angeles County, US Census Bureau, ESRI

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 144449

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 6275487.792647973
YMin: 1384146.140120536
XMax: 6668480.733066216
YMax: 2122084.403636262
Spatial Reference: 102645  (2229)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSBackwardDiagonal
Color: [130, 130, 130, 255]
Outline:
Style: esriSLSSolid
Color: [130, 130, 130, 255]
Width: 0
Label: N/A
Description: N/A
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
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• X_Center ( type: esriFieldTypeDouble, alias: X_Center )
• Y_Center ( type: esriFieldTypeDouble, alias: Y_Center )
• TOTPOP_CY ( type: esriFieldTypeDouble, alias: 2017 Total Population )
• POPDENS_CY ( type: esriFieldTypeDouble, alias: 2017 Population Density )
• TOTPOP10 ( type: esriFieldTypeDouble, alias: 2010 Total Population )
• POPDENS10 ( type: esriFieldTypeDouble, alias: 2010 Population Density )
• HISPPOP_CY ( type: esriFieldTypeDouble, alias: 2017 Hispanic Population )
• NHSPWHT_CY ( type: esriFieldTypeDouble, alias: 2017 Non-Hispanic White Pop )
• NHSPBLK_CY ( type: esriFieldTypeDouble, alias: 2017 Non-Hispanic Black Pop )
• NHSPAI_CY ( type: esriFieldTypeDouble, alias: 2017 Non-Hispanic American Indian Pop )
• NHSPASN_CY ( type: esriFieldTypeDouble, alias: 2017 Non-Hispanic Asian Pop )
• NHSPPI_CY ( type: esriFieldTypeDouble, alias: 2017 Non-Hispanic Pacific Islander Pop )
• NHSPOTH_CY ( type: esriFieldTypeDouble, alias: 2017 Non-Hispanic Other Race Pop )
• NHSPMLT_CY ( type: esriFieldTypeDouble, alias: 2017 Non-Hispanic Multiple Race Pop )
• MINORITYCY ( type: esriFieldTypeDouble, alias: 2017 Non-Hispanic Pop of 2+ Races )
• DIVINDX_CY ( type: esriFieldTypeDouble, alias: 2017 Diversity Index )
• RACEBASECY ( type: esriFieldTypeDouble, alias: 2017 Population by Race Base )
• MEDVAL_CY ( type: esriFieldTypeDouble, alias: 2017 Median Home Value )
• CIVLBFR_CY ( type: esriFieldTypeDouble, alias: 2017 Civ Pop 16+/Labor Force )
• EMP_CY ( type: esriFieldTypeDouble, alias: 2017 Employed Civilian Pop 16+ )
• INDBASE_CY ( type: esriFieldTypeDouble, alias: 2017 Emp 16+ by Industry Base )
• UNEMP_CY ( type: esriFieldTypeDouble, alias: 2017 Unemployed Population 16+ )
• UNEMPRT_CY ( type: esriFieldTypeDouble, alias: 2017 Unemployment Rate )
• NOHS_CY ( type: esriFieldTypeDouble, alias: 2017 Education: < 9th Grade )
• SOMEHS_CY ( type: esriFieldTypeDouble, alias: 2017 Education: High School/No Diploma )
• HSGRAD_CY ( type: esriFieldTypeDouble, alias: 2017 Education: High School Diploma )
• GED_CY ( type: esriFieldTypeDouble, alias: 2017 Education: GED )
• SMCOLL_CY ( type: esriFieldTypeDouble, alias: 2017 Education: Some College/No Degree )
• ASSCDEG_CY ( type: esriFieldTypeDouble, alias: 2017 Education: Associate's Degree )
• BACHDEG_CY ( type: esriFieldTypeDouble, alias: 2017 Education: Bachelor's Degree )
• GRADDEG_CY ( type: esriFieldTypeDouble, alias: 2017 Education: Grad/Professional Degree )
• EDUCBASECY ( type: esriFieldTypeDouble, alias: 2017 Educational Attainment Base )
• TOTHU_CY ( type: esriFieldTypeDouble, alias: 2017 Total Housing Units )
• OWNER_CY ( type: esriFieldTypeDouble, alias: 2017 Owner Occupied HUs )
• RENTER_CY ( type: esriFieldTypeDouble, alias: 2017 Renter Occupied HUs )
• VACANT_CY ( type: esriFieldTypeDouble, alias: 2017 Vacant Housing Units )
• TOTHH_CY ( type: esriFieldTypeDouble, alias: 2017 Total Households )
• MEDHINC_CY ( type: esriFieldTypeDouble, alias: 2017 Median Household Income )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape.STArea() )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• GEOID10 ( type: esriFieldTypeString, alias: GEOID10, length: 11 )
• CT10 ( type: esriFieldTypeString, alias: CT10, length: 6 )
• LABEL ( type: esriFieldTypeString, alias: LABEL, length: 7 )
• ID ( type: esriFieldTypeString, alias: ID, length: 256 )
• sourceCountry ( type: esriFieldTypeString, alias: sourceCountry, length: 256 )
• ORIG_ID ( type: esriFieldTypeInteger, alias: ORIG_ID )
• aggregationMethod ( type: esriFieldTypeString, alias: aggregationMethod, length: 256 )
• HasData ( type: esriFieldTypeInteger, alias: HasData )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• LT_HS_CY ( type: esriFieldTypeDouble, alias: LT_HS_CY )
• PCT_MINORITY_POP_WholeNum ( type: esriFieldTypeDouble, alias: 2017 Minority Population - pct. (whole num) )
• HS_OR_LESS_CY_PCT ( type: esriFieldTypeDouble, alias: 2017 Education: High School or less (pct.) )
• NHSPWHT_CY_PCT ( type: esriFieldTypeDouble, alias: NHSPWHT_CY_PCT )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata