In 2021, Sidney, MT had a population of 6.24k people with a median age of 38.4 and a median household income of $55,611. Between 2020 and 2021 the population of Sidney, MT declined from 6,351 to 6,240, a −1.75% decrease and its median household income declined from $60,284 to $55,611, a −7.75% decrease.
The 5 largest ethnic groups in Sidney, MT are White (Non-Hispanic) (84%), Two+ (Non-Hispanic) (7%), Other (Hispanic) (4.07%), White (Hispanic) (2.85%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (1.88%).
None of the households in Sidney, MT reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
95.9% of the residents in Sidney, MT are U.S. citizens.
In 2021, the median property value in Sidney, MT was $248,000, and the homeownership rate was 60.7%.
Most people in Sidney, MT drove alone to work, and the average commute time was 18.9 minutes. The average car ownership in Sidney, MT was 2 cars per household.