Rio Nido CA ZIP Code
Rio Nido city is located in California State, Sonoma County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Rio Nido CA zip code by its streets and block numbers if we have some of the Rio Nido streets loaded in our website
Rio Nido Area Code is 707 and Time Zone is Pacific (GMT -08:00).
Rio Nido Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Rio Nido City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Rio Nido ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Rio Nido, California.
The Rio Nido Zip Code is 95471.
If you want to send a mail to Rio Nido City, you should use the 95471 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Rio Nido 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 95471 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Rio Nido 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 California.