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Home >> State of Montana >> Cascade County >> Saint ClairIndex...

Welcome to Saint Clair ...

So far, we found very little information about Saint Clair. The little that we've found leads us believe that the community is historic.<1>

We've added Saint Clair to our Gazetteer with the hope that we can develop more information. If you can help us with Saint Clair, please Contact Us.


Saint Clair would have been located within present day Cascade County<2>.

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

A typical abbreviation for Saint Clair: St. Clair

While the community is gone, the present day location for Saint Clair is 3,340 feet [1,018 m] above sea level.<3> In other words, the altitude of Saint Clair is about ¾ mile [or 1 km] above sea level.

Time Zone: The area where Saint Clair was located is in the Mountain Time Zone (MST/MDT) and observes daylight saving time

The Area Code where Saint Clair was located: 406

Communities Also Named Saint Clair ...

Using our Gazetteer, we found that there are 27 communities that are also named Saint Clair - they are located in Alabama (2), Arkansas, Georgia, Kansas, Louisiana, Michigan, Minnesota (2), Missouri (2), Nebraska, Nevada, Ohio (3), Ontario (3), Pennsylvania (4), Tennessee (2), Virginia and Washington.

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

Communities near Saint Clair ...

We have created a list of 10 communities that are near Saint Clair.

  • Ulm
    (13 miles [20.9 km] to the northeast)
  • Mid Canon
    (14 miles [22.5 km] to the southwest)
    • Mid Canon is located in Cascade County
    • Jump to our Gazetteer entry for Mid Canon
  • Fort Shaw
    (16 miles [25.7 km] to the north)
  • Sun River
    (17 miles [27.4 km] to the north)
  • Simms
    (18 miles [29 km] to the northwest)
  • Craig
    (19 miles [30.6 km] to the southwest)
  • Dearborn Crossing ‑ Historic
    (19 miles [30.6 km] to the west)
    • Dearborn Crossing is located in Lewis and Clark County
    • Jump to our Gazetteer entry for Dearborn Crossing
    • Dearborn Crossing has also been known as:
    • Dearborn City
    • Dearborn
  • Eden
    (19 miles [30.6 km] to the east)
    • Eden is located in Cascade County
    • Jump to our Gazetteer entry for Eden
  • Manchester
    (20 miles [32.2 km] to the northeast)
    • Manchester is located in Cascade County
    • Jump to our Gazetteer entry for Manchester
  • Sun Prairie
    (20 miles [32.2 km] to the northeast)
    • Sun Prairie is located in Cascade County
    • Jump to our Gazetteer entry for Sun Prairie

To Help With Your Genealogy Research ...

We have a couple of sections for those tracing their genealogy.

We created a list of cemeteries that are in the area around Saint Clair. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Saint Clair.

Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Saint Clair. Our list includes information such as whether the 1895 community had a post office or railroad service. See our List of 1890's Communities around Saint Clair.

We also have a detailed list of newspapers that have been published in the area around Saint Clair. See our Newspapers Page for Saint Clair.

Adding Saint Clair to Our Gazetteer ...

We originally found mention of Saint Clair 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 (so far) for Saint Clair was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<5>

From that list, the Saint Clair post office opened in 1889. The Saint Clair post office closed in 1893.

For more details, see References and Mentions for Saint Clair.

Footnotes ...

<1>We use the term 'Historic' broadly and it generally means that the community no longer exists. However, it can also mean that the community might still exist, but was significantly larger or had a more 'official' existence in the past than it does now. Unfortunately our sources of data have proven to be unreliable. If you can provide us with more specific information about Saint Clair, please let us know so that we can improve our accuracy.
<2>If you're interested in how the shape of Montana's counties, including Cascade, have changed over time, we recommend the Atlas of Historical County Boundaries.
<3>The elevation is an estimate for the area around Saint Clair - it will be higher in some places and lower in others.
<4>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<5>A copy of the Blevins & Helbock Post Office list with background information can be found at:

      https://cblevins.github.io/us-post-offices/data-biography/