Hartford WI ZIP Code
Hartford city is located in Wisconsin State, Washington County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Hartford WI zip code by its streets and block numbers if we have some of the Hartford streets loaded in our website
Hartford Area Code is 262 and Time Zone is Central (GMT -06:00).
Hartford Zip Code - Wisconsin
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hartford City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hartford ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hartford, Wisconsin.
The Hartford Zip Code is 53027.
If you want to send a mail to Hartford City, you should use the 53027 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hartford 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 53027 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hartford 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 Wisconsin.