50703-4037 Zip Code
50703-4037 Zip Code is a 'Zip Code 5 Plus 4' zip code type in the state of Iowa, Waterloo City. This Zip Code is assigned to a street address number or a street address range in Waterloo, IA - US.
50703-4037 Area Code is 319 and Time Zone is Central (GMT -06:00).
Remember you have 2 kinds of blocks: even or odd. In this case, this Zip Code is assigned to Even and Odd numbers in the corresponding block(s)
50703-4037 ZIP Code 5 Plus 4
The U.S. Postal Service introduced an expanded ZIP code system in Waterloo named ZIP Code 5 Plus 4, often called "add-on codes" or "add ons" zip code. A ZIP Plus Four Code (ZIP+4) uses the basic Waterloo Zip code (50703) plus four additional digits (4037) to identify a geographic segment within the five-digit delivery area, such as a the Elm ST street block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Iowa.
The zip code 50703-4037, applies to residential houses, business, buildings, and every Waterloo City properties with Even and Odd numeration buildings in this range:
614 - 616 Elm ST, Waterloo, Iowa - US