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Summary for Sidney

About Sidney (Click for our profile page)

Located in: Richland County (see below)

Time Zone: Sidney lies in the Mountain Time Zone (MST/MDT)<1>

Telephone Area Code: 406

ZIP Code: 59270<2>

Elevation: 1,950 feet [594.36 m] above sea level<3>

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

Population

Year	Population
2019 Est:<4>	6,255 (20.5% increase since 2010)
2010:	5,191 (8.73% increase since 2000)
2000:	4,774

Total Area:<5> 2.68 sq. miles [6.9 km²]

Housing Units:<6> 2,467

GPS Coordinates (Latitude/Longitude)<7>

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

Lat: 47.714300° (or 47°42'51" N)

Lon: -104.157700° (or -104°9'27" W)

USGS Topo Map: Sidney<8>

Federal GNIS/FIPS Codes for Sidney

GNIS ID: 2411896

FIPS State / Place Code: 30 / 67900

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

About Richland County

The city of Sidney is the County Seat for Richland County.

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

Population

Year	Population
2019 Est:	10,803 (10.7% increase since 2010)
2010	9,759 (0.95% increase since 2000)
2000:	9,667

Total Area: 2,103 sq. miles [5,447.5 km²]

Housing Units: 4,550

Official Website: https://www.richland.org/

Federal GNIS/FIPS Codes for Richland

GNIS ID: 1715338

FIPS State / County Code: 30 / 083

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

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 Sidney)

Footnotes ...

<1>	While Sidney is in the Mountain Time Zone, the area to the south is in the Central Time Zone (CST/CDT).
<2>	ZIP Codes have been created by the United States Postal Service (USPS) as a way of grouping addresses to make delivery more efficient. The boundaries of the ZIP Code can be changed, re-assigned, eliminated or overlapped with other ZIP Codes. So keep in mind that any given ZIP Code is only 'loosely' associated with a city (such as Sidney). When looking for a ZIP Code, whether Sidney or elsewhere, it's always best to check the website of the United States Postal Service (USPS).
<3>	The elevation is an estimate for the area around Sidney - it will be higher in some places and lower in others.
<4>	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.
<5>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Sidney. 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.
<6>	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).
<7>	Longitude & latitude values may not be the geographic center of Sidney, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<8>	Name of the USGS 7.5 Minute topographic map which includes Sidney.