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ZIP Code Time Zones

Provided By: Infused Data

ZIP Code Time Zones

Provided By: Infused Data

This data set provides the IANA time zone for each US Postal Service ZIP Code. It covers the entire United States and its territories. Updated monthly. Available as CSV, JSON, XML, and SQLite.

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Public offer

Payment schedule: Upfront payment | Offer auto-renewal: Supported
$20 for 1 month$160 for 12 months

Overview

Overview

This data set provides the IANA time zone for each US Postal Service ZIP Code. It covers the entire United States and its territories. Updated monthly.

Last updated February 12, 2025. The record count is 39,203.

Dataset

This data is provided in 4 formats: CSV, JSON, XML, and SQLite.

All formats provide these 3 data points:

  • ZipCode: 5-digit ZIP Code
  • TimeZone: The official IANA time zone name. Possible values:
    • America/Adak
    • America/Anchorage
    • America/Boise
    • America/Chicago
    • America/Denver
    • America/Detroit
    • America/Indiana/Indianapolis
    • America/Indiana/Knox
    • America/Indiana/Marengo
    • America/Indiana/Petersburg
    • America/Indiana/Tell_City
    • America/Indiana/Vevay
    • America/Indiana/Vincennes
    • America/Indiana/Winamac
    • America/Juneau
    • America/Kentucky/Louisville
    • America/Kentucky/Monticello
    • America/Los_Angeles
    • America/Menominee
    • America/Metlakatla
    • America/New_York
    • America/Nome
    • America/North_Dakota/Beulah
    • America/North_Dakota/Center
    • America/North_Dakota/New_Salem
    • America/Phoenix
    • America/Puerto_Rico
    • America/Sitka
    • America/St_Thomas
    • America/Yakutat
    • Pacific/Chuuk
    • Pacific/Guam
    • Pacific/Honolulu
    • Pacific/Kosrae
    • Pacific/Kwajalein
    • Pacific/Majuro
    • Pacific/Pago_Pago
    • Pacific/Palau
    • Pacific/Pohnpei
    • Pacific/Saipan
    • Pacific/Wake
  • ObservesDST: whether the area observes Daylight Saving Time. Possible values:
    • true
    • false

Excluded ZIP Codes

Excludes APO, DPO, FPO, and unique (single-entity) ZIP codes because they are non-geographic.

Provided By
Fulfillment Method
AWS Data Exchange

Data sets (4)

You will receive access to the following data sets

Revision access rules
All historical revisions | All future revisions
Name
Type
Data dictionary
AWS Region
ZIP-TZ-XML
Not included
US West (Oregon)
ZIP-TZ-SQLITE
Not included
US West (Oregon)
ZIP-TZ-JSON
Not included
US West (Oregon)
ZIP-TZ-CSV
Not included
US West (Oregon)

Usage information

By subscribing to this product, you agree that your use of this product is subject to the provider's offer terms including pricing information and Data Subscription Agreement . Your use of AWS services remains subject to the AWS Customer Agreement  or other agreement with AWS governing your use of such services.

Support information

Support contact email address
Refund policy
Refunds are not offered for this product.
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