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Summary for 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.

About Saint Clair (Click for our profile page)

Our information shows that the community of Saint Clair is historic. The information below applies to the area where Saint Clair would have been located.

Typical Abbreviation: St. Clair

Time Zone: The area where Saint Clair was located is in the Mountain Time Zone (MST/MDT)

Telephone Area Code: 406

Elevation: 3,340 feet [1,018.03 m] above sea level<2>

GPS Coordinates (Latitude/Longitude)<3>

For the purpose of mapping and calculating distances, we have chosen the following reference point for Saint Clair:

Lat: 47.280800° (or 47°16'50" N)

Lon: -111.681400° (or -111°40'53" W)

USGS Topo Map: Cascade<4>

Federal GNIS/FIPS Codes for Saint Clair

GNIS ID: 1762374

FIPS State / Place Code: None

(For more about Federal Codes, see our Misc Page for Saint Clair)

About Cascade County

The community of Great Falls is the County Seat for Cascade County.

From the 2010 US Census (For more detail, see our Census Page for Cascade)

Population

Year	Population
2019 Est:<5>	81,366 (0.17% decrease since 2010)
2010	81,507 (1.43% increase since 2000)
2000:	80,357

Total Area:<6> 2,711 sq. miles [7,022.7 km²]

Housing Units: <7> 37,276

Official Website: https://www.cascadecountymt.gov/

Federal GNIS/FIPS Codes for Cascade

GNIS ID: 1719622

FIPS State / County Code: 30 / 013

(For more about Federal Codes, see our Misc Page for Saint Clair)

About Montana

From the US Census

Population

Year	Population
2019 Est:	1,070,123 (8.16% increase since 2010)
2010:	989,415 (9.67% increase since 2000)
2000:	902,195

Websites for State of Montana

Official Website: https://mt.gov/

Tourism: https://www.visitmt.com/

Parks: https://fwp.mt.gov/stateparks/

Fishing: https://fwp.mt.gov/fish

Hunting: https://fwp.mt.gov/hunt

Federal GNIS/FIPS Codes for State of Montana

GNIS ID: 767982

FIPS State: 30

(For more about Federal Codes, see our Misc Page 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>	The elevation is an estimate for the area around Saint Clair - it will be higher in some places and lower in others.
<3>	Longitude & latitude values may not be the geographic center of Saint Clair, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<4>	Name of the USGS 7.5 Minute topographic map which includes Saint Clair.
<5>	Every year, the US Census Bureau creates a population estimate for the preceeding year. Keep in mind that this value is an estimate and not an actual count. The most recent Census estimate is for the year 2019.
<6>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Saint Clair. The value given by the Census Bureau reflects their statistical (or sampling) requirements. For example, if there is a cluster of people living just outside of the community's official boundary, the Census-defined area might be expanded to include that group.
<7>	A Housing Unit is a broad term for those places where people live (whether occupied or temporarily vacant), such as a house, an apartment, a mobile home, or an area that is considered as a separate living quarter. Separate living quarters (consisting of one or more rooms) are considered to be those places where people live, sleep and eat separately from others and that have access to the outside (either directly or by a shared hallway).