Colwich KS ZIP Code
Colwich city is located in Kansas State, Sedgwick County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Colwich KS zip code by its streets and block numbers if we have some of the Colwich streets loaded in our website
Colwich Area Code is 316 and Time Zone is Central (GMT -06:00).
Colwich Zip Code - Kansas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Colwich City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Colwich ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Colwich, Kansas.
The Colwich Zip Code is 67030.
If you want to send a mail to Colwich City, you should use the 67030 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Colwich ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 67030 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Colwich city 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 Kansas.