Round Mountain TX ZIP Code


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Round Mountain city is located in Texas State, Blanco County and has a unique zip code assigned by the US Postal Service Office.


You can search for the Round Mountain TX zip code by its streets and block numbers if we have some of the Round Mountain streets loaded in our website

Round Mountain Area Code is 830 and Time Zone is Central (GMT -06:00).



Round Mountain Zip Code - Texas

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Round Mountain City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Round Mountain ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Round Mountain, Texas.

The Round Mountain Zip Code is 78663.



If you want to send a mail to Round Mountain City, you should use the 78663 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Round Mountain 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 78663 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Round Mountain 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 Texas.


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What is the Round Mountain Zip Code?

The Round Mountain Zip Code in Texas is 78663.


ZIP Plus 4 Round Mountain - US Streets Zip Codes

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What is the zip code for Round Mountain TX?

78663

Round Mountain, Texas - US Zip Code



Round Mountain ZIP Code Lookup

78663 Zip Code File:
Zip Code: 78663,
City: Round Mountain
Round Mountain Area Code: 830
Round Mountain, TX - Time Zone: Central (GMT -06:00)
County: Blanco
City Alias: Cypress Mill, Round Mountain, Round Mtn
State: Texas
State Abb: TX



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