ZIP code lookup 

 - Washington, D.C.  United States Postal Service  c1996- 
<br/><br/> Title from caption on web page last updated 2005 (viewed on Jan. 12, 2005) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zip codes<br/>Postal service
<br/><br/><label>GPO Item No.: </label>0839-A-05 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>P 1.10/9: