http://www.urisa.org/address_data_standard.htm
http://urisa.org/about/initiatives/addressstandard

Address Number Prefix 
  *N6W2* 3001
  --> HNO
Address Number
  --> HNO
Address Number Suffix
  --> HNS
Separator Element 
  --> part of HNO
  address number ranges
    64-43 Springfield Blvd
    206-210 Fourth Street
  intersection addresses
    Eighth and Pine Street

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Street Name Pre Modifier
  123 *Old* North First Street
  --> new element (38)

Street Name Pre Directional
  123 *North* Main Street
  --> PRD

Street Name Pre Type
  *Avenue* A
  --> RD

Street Name
  Main
  --> RD

Street Name Post Type
  1234 Central *Street* Southwest
  --> STS

Street Name Post Directional
  1234 Cherry Street South
  --> POD

Street Name Post Modifier
  1230 East End Avenue *Extended*
  --> ?POD?

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Building Type
  Building, Tower, Block
  --> [25]

Building Identifier
  Tower *B*
  --> [25]

Floor Type
  Level, Floor
  --> FLR

Floor Identifier
  --> FLR

Unit Type
  *Apartment*, *Suite*
  --> FLR

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Landmark Name
  *White House*
  --> LMK

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Community Place Name
  New Hope Community
  --> A5

Municipial Jurisdiction
  City
  --> A4

USPS Place Name
  mailing city
  --> PCN

County Name
  --> A3