Montana
Missouri River Country
Richland

Sidney

Sidney is a city in and the county seat of , Montana, United States, less than 10 mi west of the border. The population was 6,346 at the 2020 census, and was estimated to be 6,031 in 2024.
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Photo: Nv8200p, CC BY 4.0.
Photo: Nv8200p, CC BY 4.0.
  • Type: Town with 6,090 residents
  • Description: city in and county seat of Richland County, Montana, United States
  • Also known as: “Central City”, “Maggie’s Town”, “Sidney, Montana”, and “Sidney, MT”
  • Postal code: 59270

Sidney

Latitude
47.7167° or 47° 43′ 0″ north
Longitude
-104.156° or 104° 9′ 22″ west
Population
6,090
Elevation
1,949 feet (594 metres)
IATA airport code
SDY
Open location code
85VQPR8V+MJ
Open­Street­Map ID
node 151399284
Open­Street­Map feature
place=­town
Geo­Names ID
5677735
Wiki­data ID
Q959533
This page is based on OpenStreetMap, GeoNames, Wikidata, Wikimedia Commons, and Wikipedia.
We’d love your help improving our open data sources. Thank you for contributing.

Satellite Map

Discover Sidney from above in high-definition satellite imagery.
© Stadia Maps, Airbus DS, CNES, PlanetObserver, and Copernicus

In Other Languages

From Arabic to Yakut—“Sidney” goes by many names.
  • Arabic: “سيدني”
  • Basque: “Sidney”
  • Bulgarian: “Сидни”
  • Catalan: “Sidney”
  • Cebuano: “Sidney (kapital sa kondado sa Estados Unidos, Montana)”
  • Cebuano: “Sidney”
  • Chechen: “Сидней”
  • Chinese: “Sidney”
  • Chinese: “悉尼”
  • Chinese: “西德尼”
  • Czech: “Sidney”
  • Danish: “Sidney”
  • Dutch: “Sidney”
  • Egyptian Arabic: “سيدنى”
  • French: “Sidney”
  • German: “Sidney”
  • Gilaki: “سیدنی”
  • Greek: “Σίντνεϋ”
  • Haitian: “Sidney, Montana”
  • Haitian: “Sidney”
  • Hungarian: “Sidney”
  • Irish: “Sidney”
  • Italian: “Sidney”
  • Japanese: “シドニー”
  • Japanese: “モンタナ州シドニー”
  • Kazakh: “Sïdneý”
  • Kazakh: “Сидней”
  • Kazakh: “سىيدنەي”
  • Kirghiz: “Сидней”
  • Ladin: “Sidney”
  • Malagasy: “Sidney, Montana”
  • Malagasy: “Sidney”
  • Mazanderani: “سیدنی”
  • Min Nan Chinese: “Sidney”
  • Norwegian Bokmål: “Sidney”
  • Persian: “سیدنی، مونتانا”
  • Persian: “سیدنی”
  • Polish: “Sidney”
  • Portuguese: “Sidney”
  • Russian: “Сидней”
  • Russian: “Сидни (Монтана)”
  • Russian: “Сидни”
  • Serbian: “Сидни”
  • Serbo-Croatian: “Sidney, Montana”
  • Serbo-Croatian: “Sidney”
  • Slovak: “Sidney”
  • Slovenian: “Sidney”
  • South Azerbaijani: “سیدنئی، مونتانا”
  • Spanish: “Sidney (Montana)”
  • Spanish: “Sidney”
  • Swedish: “Sidney, Montana”
  • Swedish: “Sidney”
  • Tatar: “Сидней (Монтана)”
  • Tatar: “Сидней”
  • Turkish: “Sidney, Montana”
  • Turkish: “Sidney”
  • Ukrainian: “Сідней”
  • Urdu: “سڈنی، مونٹانا”
  • Urdu: “سڈنی”
  • Uzbek: “Sidney”
  • Uzbek: “Сидней”
  • Volapük: “Sidney”
  • Waray (Philippines): “Sidney, Montana”
  • Waray (Philippines): “Sidney”
  • Welsh: “Sidney, Montana”
  • Welsh: “Sidney”
  • Yakut: “Сидней”

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About Mapcarta. Data © OpenStreetMap contributors and available under the Open Database License". Text is available under the CC BY-SA 4.0 license, except for photos, directions, and the map. Description text is based on the Wikipedia page “Sidney”. Photo: Nv8200p, CC BY 4.0.