Name: MunicipalBoundaries

Display Field: FEAT_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This feature contains boundary polygons for Municipalities surrounding (and including) City of O'Fallon, Illinois.Data originated from St. Clair County. A field named UPDATED shows the date that county data was entered.

Copyright Text: Original data provided by St. Clair County, Illinois. Periodic modification by City of O'Fallon to reflect recent annexations.

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: -10024907.6551988
YMin: 4649901.72891661
XMax: -10002336.5191466
YMax: 4671705.71114451
Spatial Reference: 102100 (3857)
Vertical Spatial Reference: 105703 (6360)

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: FID

Unique ID Field:

Name : FID

IsSystemMaintained : True

Global ID Field:

Type ID Field: FEAT_NAME

Fields:

• FID (type: esriFieldTypeOID, alias: FID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• FEAT_NAME (type: esriFieldTypeString, alias: FEAT_NAME, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
• EDIT_DATE (type: esriFieldTypeDate, alias: EDIT_DATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• GlobalID (type: esriFieldTypeString, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, 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)

Types:

ID: FAIRVIEW HEIGHTS
Name: FAIRVIEW HEIGHTS
Domains:

Templates:

Name: FAIRVIEW HEIGHTS
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FEAT_NAME: FAIRVIEW HEIGHTS

---

ID: O'FALLON
Name: O'FALLON
Domains:

Templates:

Name: O'FALLON
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FEAT_NAME: O'FALLON

---

ID: SHILOH
Name: SHILOH
Domains:

Templates:

Name: SHILOH
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• FEAT_NAME: SHILOH

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 10/28/2025 6:45:05 PM

Schema Last Edit Date: 10/28/2025 6:45:05 PM

Data Last Edit Date: 10/28/2025 6:45:05 PM

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