Sidney | |
---|---|
![]() Richland County courthouse | |
Motto: Montana's Sunrise City | |
![]() Location of Sidney, Montana | |
Coordinates: 47°42′45″N 104°9′41″W / 47.71250°N 104.16139°W | |
Country | United States |
State | Montana |
County | Richland |
Area | |
• Total | 3.31 sq mi (8.56 km2) |
• Land | 3.29 sq mi (8.51 km2) |
• Water | 0.02 sq mi (0.05 km2) |
Elevation | 1,949 ft (594 m) |
Population (2020) | |
• Total | 6,346 |
• Density | 1,930.64/sq mi (745.34/km2) |
Time zone | UTC-7 (Mountain (MST)) |
• Summer (DST) | UTC-6 (MDT) |
ZIP code | 59270 |
Area code | 406 |
FIPS code | 30-67900 |
GNIS feature ID | 0776533 |
Website | www |
Sidney is a city in and the county seat of Richland County, Montana, United States,[2] less than 10 mi (16 km) west of the North Dakota border. The population was 6,346 at the 2020 census.[3] The city lies along the Yellowstone River and is in proximity to the badlands of the Dakotas. Sidney is approximately midway between Glendive, Montana and Williston, North Dakota.