Welcome to Sion ...

Sion is located in the Piney Woods (East Texas).

Sion is located in Walker County<1>.

While we don't have a date for the founding of Sion, you might consider that their post office opened in 1889.

Time Zone: Sion lies in the Central Time Zone (CST/CDT) and observes daylight saving time

Area Code for Sion: 936

Communities Also Named Sion ...

Using our Gazetteer, we found another community named Sion - it's located in British Columbia.

For more information, see our Tidbits & Trivia Page for Sion.

We originally found mention of Sion in the GNIS. For more information, see the Referenced GNIS Codes section on our Miscellaneous Page.

From our notes, the earliest published mention we've found for Sion was on a map titled Map of Texas (from Rand McNally, 1911).

We also found Sion in the book titled .<2> X3X - From that list, the Sion post office opened in 1889.

<1>	If you're interested in how the shape of Texas' counties, including Walker, have changed over time, we recommend the Atlas of Historical County Boundaries.
<2>	A copy of their list with background information can be found at: https://cblevins.github.io/us-post-offices/data-biography/