Seneca city is located in Kansas State, Nemaha County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Seneca KS zip code by its streets and block numbers if we have some of the Seneca streets loaded in our website
Seneca Area Code is 785 and Time Zone is Central (GMT -06:00).
Seneca Zip Code - Kansas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Seneca City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Seneca ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Seneca, Kansas.
If you want to send a mail to Seneca City, you should use the 66538 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Seneca 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 66538 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Seneca 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.
Seneca, Kansas - MAP
ZIP Plus 4 Seneca - US Streets Zip Code
Seneca ZIP Code Lookup
66538 Zip Code Information:
Zip Code: 66538,
Seneca Area Code: 785
Seneca, KS - Time Zone: Central (GMT -06:00)
City Alias: Kelly, Seneca, St Benedict
State Abb: KS