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Combine Postal Codes

Combined United States/Canadian Postal Codes

Premium Edition

Advanced geocoded United States 5-digit ZIP and Canadian Postal Code data. This product contains all United States ZIP codes and Canadian postal codes in a single package.

Contains over 800,000 records. Each record contains the ZIP or postal code, the preferred city or location name with state or province abbreviation and associated latitude and longitude coordinates. This package also includes full time zone information and primary telephone area code associated with each postal code.


Combined Postal Codes Assignments File  data sample
Field Data Type Field Description
POSTCODEVARCHAR(7) The five or six character post code.
CITYVARCHAR(28) Name of city or location.
REGIONVARCHAR(28) Full name of the state or province.
REGIONCODECHAR(2) Official abbreviation of the state or province.
CITYTYPECHAR(1) Postal Service recognition of the CITY field name
  • D - Default (preferred) city name
  • A - Alternate city name accepted
  • N - Not-recommended, used or accepted
AREACODECHAR(3) Primary area code associated with the post code.
GMTCHAR(2)

North American Time Zone the post code is located in. Determined using Coordinated Universal Time (UTC) offset also referred to as hours relative to GMT.

  • NT - Newfoundland UTC -3:30 hours
  • AT - Atlantic UTC -4 hours
  • ET - Eastern UTC -5 hours
  • CT - Central UTC -6 hours
  • MT - Mountain UTC -7 hours
  • PT - Pacific UTC -8 hours
  • AK - Alaskan UTC -9 hours
  • HT - Hawaiian-Aleutian UTC -10 hours
  • AS - Samoa UTC -11 (American Samoa)
  • CH - Chamorro UTC +10 (Guam and Northern Mariana Islands)
DSTCHAR(1) Daylight savings time recognized, (Y)es or (N)o.
COUNTRYCHAR(2) Name of the country.
LATITUDEDOUBLE Latitude in decimal degrees to the center of the postal code.
LONGITUDEDOUBLE Longitude in decimal degrees to the center of the postal code.