Round Hill VA ZIP Code
Round Hill city is located in Virginia State, Loudoun County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Round Hill VA zip code by its streets and block numbers if we have some of the Round Hill streets loaded in our website
Round Hill Area Code is 540 and Time Zone is Eastern (GMT -05:00).
Round Hill Zip Code - Virginia
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Round Hill City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Round Hill ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Round Hill, Virginia.
The Round Hill Zip Code is 20141, 20142.
If you want to send a mail to Round Hill City, you should use the 20141, 20142 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Round Hill 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 20141, 20142 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Round Hill 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 Virginia.