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    • TIGER/Line Shapefile, 2021, State, Delaware, Unified School Districts

    Metadata Updated: November 1, 2022

    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.

    School Districts are single-purpose administrative units within which local officials provide public educational services for the area's residents. The Census Bureau obtains the boundaries, names, local education agency codes, grade ranges, and school district levels for school districts from State officials for the primary purpose of providing the U.S. Department of Education with estimates of the number of children in poverty within each school district. This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to States and school districts.

    TIGER/Line Shapefiles include separate shapefiles for elementary, secondary and unified school districts. The school district boundaries are those in effect for the 2020-2021 school year, i.e., in operation as of January 1, 2021.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Date October 31, 2022
    Metadata Created Date November 1, 2022
    Metadata Updated Date November 1, 2022
    Reference Date(s) 2021 (publication)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from Archived NGDA Standalones

    Other Data Resources

    Graphic Preview

    URL for the TigerWeb Mapping Service

    Additional Metadata

    Resource Type Dataset
    Metadata Date October 31, 2022
    Metadata Created Date November 1, 2022
    Metadata Updated Date November 1, 2022
    Reference Date(s) 2021 (publication)
    Responsible Party U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Spatial Data Collection and Products Branch (Publisher)
    Contact Email
    Guid tl_2021_10_unsd.shp.iso.xml
    Access Constraints Access Constraints: None, Use Constraints:The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.
    Bbox East Long -74.984165
    Bbox North Lat 39.839516
    Bbox South Lat 38.451132
    Bbox West Long -75.789023
    Coupled Resource
    Frequency Of Update notPlanned
    Graphic Preview Description URL for the TigerWeb Mapping Service
    Graphic Preview File https://tigerweb.geo.census.gov/arcgis/services/TIGERweb/tigerWMS_Current/MapServer/WmsServer?REQUEST=GetMap&SERVICE=WMS&VERSION=1.3.0&LAYERS=Unified_School_Districts15496,Unified_School_Districts_Labels28837&STYLES=default,default&FORMAT=image/svg+xml&BGCOLOR=0xFFFFFF&TRANSPARENT=TRUE&CRS=EPSG:4326&BBOX=+47.7026,-117.5373,+47.7726,-117.3509&WIDTH=256&HEIGHT=256
    Graphic Preview Type URL
    Harvest Object Id 6f901866-dd3b-4a36-817c-bcf1056d2e71
    Harvest Source Id 1f2212ed-f1f8-4ea1-b928-e306f77f2247
    Harvest Source Title Archived NGDA Standalones
    Licence
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-75.789023, 38.451132], [-74.984165, 38.451132], [-74.984165, 39.839516], [-75.789023, 39.839516], [-75.789023, 38.451132]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System urn:ogc:def:crs:EPSG::4269
    Spatial Harvester True
    Temporal Extent Begin 2020-06
    Temporal Extent End 2021-05

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