21343 - 21343 Highway K45, Onawa - ZIP+4 Zip Code
The blocks from 21343 to 21343, at Highway K45 in Onawa, Monona County - IA state have a unique zip code
21343 - 21343 Highway K45, Onawa Area Code is 712 and Time Zone is Central (GMT -06:00).
Remember you have 2 kinds of blocks: even or odd. In this case you are matching Even and Odd numbers for this block
21343 Highway K45 ZIP Code Plus 4
The U.S. Postal Service introduced an expanded Onawa ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", ZIP Plus 4 Onawa - IA, or "add ons". A ZIP Plus Four Code (ZIP+4) uses the basic Zip code plus four additional digits related to Highway K45 to identify a geographic segment within the five-digit delivery area, such as a the 21343 to 21343 Highway K45 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 postal code from addresses 21343 to 21343, applies to residential houses, business, buildings, and every property with Even and Odd numeration in this range.
21343 Highway K45, Onawa, zip code, Even and Odd block, is valid to this street addresses:
- Highway K45 21343