Name: ZIP Codes

Display Field: ZIPCITY

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Geographic boundaries of postal ZIP areas within Fairfax County. Contact: Fairfax County Department of Information Technology GIS DivisionData Accessibility: Publicly AvailableUpdate Frequency: As NeededLast Revision Date: 1/1/2000Creation Date: 1/1/2000Feature Dataset Name: USPSMGR.ZIP_CODESLayer Name: USPSMGR.ZIPCODE_AREAS

Copyright Text: Fairfax County, Virginia; Fairfax County Department of Information Technology GIS Division; ASI for conversion process; Fairfax County GIS and Mapping Services and Engineering Systems for reviewing the data

Min. Scale: 1155581.108577

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 11757193.368
YMin: 6910478.684
XMax: 11899000.429
YMax: 7070364.259
Spatial Reference: 102746 (2283)

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_12

Unique ID Field:

Name : OBJECTID_12

IsSystemMaintained : True

Global ID Field: GlobalID

Type ID Field:

Fields:

• OBJECTID_12 (type: esriFieldTypeOID, alias: OBJECTID_12, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• ZIPCITY (type: esriFieldTypeString, alias: ZIP City, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true)
• ZIPCITYALT (type: esriFieldTypeString, alias: ZIP City Alternate, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• ZIPCODE (type: esriFieldTypeInteger, alias: ZIP Code, SQL Type: sqlTypeOther, nullable: true, editable: true)
• CAD_MUN (type: esriFieldTypeString, alias: CAD Municipality, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
• GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
• created_user (type: esriFieldTypeString, alias: created_user, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: false)
• created_date (type: esriFieldTypeDate, alias: created_date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• last_edited_user (type: esriFieldTypeString, alias: last_edited_user, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: false)
• last_edited_date (type: esriFieldTypeDate, alias: last_edited_date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• 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: ZIP Codes
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 7/27/2026 5:43:46 AM

Schema Last Edit Date: 7/27/2026 5:43:46 AM

Data Last Edit Date: 7/27/2026 5:43:40 AM

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