title: Retrieving the US Postal Zip code for a street address using Python
body: <p>What is the most efficient way one would go about retrieving the U.S. Postal zip code for a street address using Python? Is this something that is even possible?</p>
  
  <p>Preferably, something that includes a local database as oppose to a remote API call of some sort.</p>
  
  <p>Thanks in advance for any help one may be able to offer.</p>