Layers:

Layer: Municipality (7)


Name: Municipality

Display Field: MUNI

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This is a compilation of municipal boundaries obtained from CMAP counties in 2020 (no outside-of-region files were updated). All features have been dissolved into single (often multi-part) polygons regardless of how many counties they are in. Topological clean-up has removed overlaps (this happens not only between county files, but within certain, less-diligent counties as well). Gaps along county boundaries for multi-county towns were cleaned up as well. Data are primarily from 2020. Sources and acquisition months for the individual counties are listed below:Cook: Cook Central data portal, April 2020DuPage: DuPage GIS FTP download, June 2020Kane: Kane GIS CD, March 2020Kendall: Kendall GIS website, March 2020Lake: Lake Data Portal, March 2020McHenry: McHenry GIS CD, July 2020Will: Will County "Available Data" website, March 2020DeKalb: DeKalb County GIS, October 2017Grundy: Grudy County GIS, August 2016Boone, LaSalle, and Kankakee: Census TIGER 2016

Copyright Text:

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 1002319.40987892
YMin: 1742489.40087642
XMax: 1205538.54215375
YMax: 2013345.78993683
Spatial Reference: 102671 (3435)


Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True


Global ID Field:

Type ID Field:

Fields:
• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• MUNI (type: esriFieldTypeString, alias: MUNI, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• FIRST_MUNI (type: esriFieldTypeString, alias: FIRST_MUNI, SQL Type: sqlTypeOther, length: 5, nullable: true, editable: true)
• FIRST_SHAD (type: esriFieldTypeString, alias: FIRST_SHAD, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• REGION (type: esriFieldTypeInteger, alias: REGION, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: Municipality
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 5/13/2025 6:08:31 PM

Schema Last Edit Date: 5/13/2025 6:08:31 PM

Data Last Edit Date: 5/13/2025 6:08:31 PM