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snippet: Approximate boundaries of 5-digit ZIP codes in Indiana, maintained by the US Census Bureau. Data is from the 2021 TIGER/Line vintage.
summary: Approximate boundaries of 5-digit ZIP codes in Indiana, maintained by the US Census Bureau. Data is from the 2021 TIGER/Line vintage.
extent: [[-88.0978920000157,37.7716719995632],[-84.7845350003899,41.7606969998667]]
accessInformation: US Census
thumbnail: thumbnail/thumbnail.png
maxScale: 1.7976931348623157E308
typeKeywords: ["Data","Service","Feature Service","ArcGIS Server","Feature Access","providerSDS"]
description: ZCTAs are approximate area representations of U.S. Postal Service (USPS) 5-digit ZIP Code service areas that the Census Bureau creates using census blocks to present statistical data from censuses and surveys. The Census Bureau defines ZCTAs by allocating each block that contains addresses to a single ZIP Code tabulation area, usually to the ZCTA that reflects the most frequently occurring ZIP Code for the addresses within that block. Blocks that do not contain addresses but that are completely surrounded by a single ZIP Code tabulation area (enclaves) are assigned to the surrounding ZCTA; those surrounded by multiple ZCTAs will be added to a single ZCTA based on the longest shared border. The Census Bureau identifies ZCTAs using a 5-character code that represents the most frequently occurring USPS ZIP Code within that ZCTA. This code may contain leading zeros. Users should not use ZCTAs to identify the official USPS ZIP Code for mail delivery. The USPS makes periodic changes to ZIP Codes to support more efficient mail delivery. ZIP Codes that cover primarily nonresidential or post office box addresses may not have a corresponding ZCTA because the delineation process uses primarily residential addresses, resulting in a bias towards ZIP Codes used for city-style mail delivery.
licenseInfo: <span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>LIMITATION OF WARRANTIES AND LIABILITY - This product is provided &quot;AS IS&quot;, without any other warranties or conditions, expressed or implied, including, but not limited to, warranties for product quality, or suitability to a particular purpose or use. The risk or liability resulting from the use of this product is assumed by the user. The Indiana Geographic Information Office shares no liability with product users indirect, incidental, special, or consequential damages whatsoever, including, but not limited to, loss of revenue or profit, lost or damaged data or other commercial or economic loss. The Indiana Geographic Information Office is not responsible for claims by a third party. </span>
catalogPath:
title: ZIP Code Boundaries 2021
type: Feature Service
url:
tags: ["tigerline","census","zip codes","indiana","zip code tabulation area"]
culture: en-US
name: IN_ZIP_Codes
guid: 79193815-9097-4C09-B36F-736A41B7848F
minScale: 0
spatialReference: NAD_1983_UTM_Zone_16N