ZIP Code 59270
About Sidney
Sidney is a city in and the county seat of Richland County, Montana, United States, less than 10 mi (16 km) west of the North Dakota border. The population was 6,346 at the 2020 census, and was estimated to be 6,031 in 2024. The city lies along the Yellowstone River. Sidney is approximately midway between Glendive, Montana and Williston, North Dakota.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
8,844
population
$68,031
median household income
10
people / sq mi
$260,600
median home value
$876
median gross rent
38.7
median age
4,358
housing units
3,567
households
891.0
land area (sq mi)
Points of interest
- grocery
- gas
- fast_food
Brands
- Burger King (1)
- Dairy Queen (1)
- Domino's (1)