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Boundaries_and_Jurisdictions/ZIP_Codes (MapServer)

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Service Description: U.S. ZIP Code Areas represents five-digit ZIP Code areas used by the U.S. Postal Service to deliver mail more effectively. The first digit of a five-digit ZIP Code divides the United States into 10 large groups of states (or equivalent areas) numbered from 0 in the Northeast to 9 in the far West. Within these areas, each state is divided into an average of 10 smaller geographical areas, identified by the second and third digits. These digits, in conjunction with the first digit, represent a Sectional Center Facility (SCF) or a mail processing facility area. The fourth and fifth digits identify a post office, station, branch or local delivery area. The boundaries are sourced from TomTom (December 2021) and the population estimates are from the Esri Demographics Team. TNR-GIS downloaded this dataset (Jan. 2023) as a layer package (by esri_dm), selected the ZIP codes that intersected Travis County & reprojected that output to NAD 83 State Plane.

Map Name: Layers


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Dynamic Legend

Dynamic All Layers

Layers: Description:

Copyright Text: Esri; TomTom North America, Inc.; United States Postal Service

Spatial Reference: 102739  (2277)

Single Fused Map Cache: false

Initial Extent: Full Extent: Units: esriFeet


Document Info: Supports Dynamic Layers: true

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 1500000

Max Scale: 0

Supports Datum Transformation: true

Child Resources:   Info   Dynamic Layer

Supported Operations:   Export Map   Identify   QueryDomains   Find   Return Updates   Generate KML