Zip Code Search Engines & Directories

15 zip code search engines & directories.

  • Canada Post: Postal Code Lookup - Look up postal codes for any address in Canada. Also look up address ranges for given postal codes.
  • Canada Postal Codes - Free lookup of Canada postal code. Search result includes city name, area code, latitude and longitude.
  • DirectMailQuotes LLC - Zip code directory lookup as well as postal rates, regulations, glossary of mailing terms.
  • Free ZIP Code Lookup - Free United States ZIP code lookup. Listing by zip codes or state names.
  • Free ZIP Code Lookup - Free zipcode lookup with areacode, county, latitude, longitude, MSA, PMSA, congressional district, FIPS code, and timezone. Updated monthly.
  • National Address and ZIP+4 Browser - Interactively browse all address and ZIP+4 records in the United States.
  • - Postal rates, post codes, philately and Postal Authorities around the world.
  • Simply Zip Codes - ZIP code, city/state, area code lookup along with distance calculations and population data.
  • United States Postal Service: Zip Code Lookup - Find the postal code for a United States address.
  • United States ZIP Codes - Free lookup of United States ZIP code. Database subscription available.
  • ZIP Code Data - Download a full United States ZIP code database, Canada postal code database and Mexico postcode database. Free web tool to look up ZIP codes.
  • ZIP Code Lookup - Lets you get a list of all ZIP codes in a city, county, or area code.
  • ZIP Code Maps - ZIP code map provider in digital format. Free lookup for US ZIP code, Canadian postal code and Mexican postal code.
  • - United States. Includes some statistics and histories of the post office and of the development of the ZIP (zone improvement plan).
  • ZIPFind's Postal Code Calculator and Data - Calculate distance in miles between two ZIP Codes. Find all ZIP Codes within a radius of a ZIP Code.