The ZIP code database contained in 'zipcode.csv' contains 43204 ZIP codes for the continental United States, Alaska, Hawaii, Puerto Rico, and American Samoa. The database is in comma separated value format, with columns for ZIP code, city, state, latitude, longitude, timezone (offset from GMT), and daylight savings time flag (1 if DST is observed in this ZIP code and 0 if not).
This database was composed using ZIP code gazetteers from the US Census Bureau from 1999 and 2000, augmented with additional ZIP code information The database is believed to contain over 98% of the ZIP Codes in current use in the United States. The remaining ZIP Codes absent from this database are entirely PO Box or Firm ZIP codes added in the last five years, which are no longer published by the Census Bureau, but in any event serve a very small minority of the population (probably on the order of .1% or less). Although every attempt has been made to filter them out, this data set may contain up to .5% false positives, that is, ZIP codes that do not exist or are no longer in use but are included due to erroneous data sources. The latitude and longitude given for each ZIP code is typically (though not always) the geographic centroid of the ZIP code; in any event, the location given can generally be expected to lie somewhere within the ZIP code's 'boundaries'.
Random US Postal Codes. Generate random real five digit zip codes with the correct city names given for each. If you need more, try the full address generator that includes a street name and number. Canadian users can jump over to the equivalent Canadian Postal Codes generator page. A Comprehensive Postal Code/Zipcode Database Brief Intro To Postal Cities Database Product Before we beigin, its important to differentiate between postal code and zip code. The two codes are essentially the same in their purpose/use, but the term zip codes is mainly used in the USA whereas postal code is commonly used in other countries. Mini hdmi to dvi converter.
Postal Service Zip Code Database
The database and this README are copyright 2004 CivicSpace Labs, Inc., and are published under a Creative Commons Attribution-ShareAlike license, which requires that all updates must be released under the same license. See http://creativecommons.org/licenses/by-sa/2.0/ for more details. Please contact schuyler@geocoder.us if you are interested in receiving updates to this database as they become available.
This Search can be used to find congressional district information about a specific five- or nine-digit ZIP code. If you know the address but not the ZIP code, go to the U.S. Postal Service to find the ZIP code and return to this page to process your Search.
Us Postal Service Zip Code Database
Search by ZIP Code
Enter your ZIP information in the field(s) below and click Search.
Search by District
Postal And Zip Code Database List
This Search can be used to find all the ZIP codes in a single congressional district. Please enter the State and District (for example, va08, ca52, mp00, etc..).