Earlville IA ZIP Code
Earlville city is located in Iowa State, Delaware County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Earlville IA zip code by its streets and block numbers if we have some of the Earlville streets loaded in our website
Earlville Area Code is 563 and Time Zone is Central (GMT -06:00).
Earlville Zip Code - Iowa
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Earlville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Earlville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Earlville, Iowa.
The Earlville Zip Code is 52041.
If you want to send a mail to Earlville City, you should use the 52041 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Earlville 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 52041 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Earlville 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 Iowa.