Castlewood VA ZIP Code
Castlewood city is located in Virginia State, Russell County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Castlewood VA zip code by its streets and block numbers if we have some of the Castlewood streets loaded in our website
Castlewood Area Code is 276 and Time Zone is Eastern (GMT -05:00).
Castlewood Zip Code - Virginia
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Castlewood City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Castlewood ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Castlewood, Virginia.
The Castlewood Zip Code is 24224.
If you want to send a mail to Castlewood City, you should use the 24224 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Castlewood 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 24224 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Castlewood 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.