In 2023, Fairfield, MT had a population of 746 people with a median age of 31.3 and a median household income of $66,544. Between 2022 and 2023 the population of Fairfield, MT declined from 759 to 746, a −1.71% decrease and its median household income grew from $64,922 to $66,544, a 2.5% increase.
The 5 largest ethnic groups in Fairfield, MT are White (Non-Hispanic) (94.9%), Two+ (Non-Hispanic) (2.95%), Black or African American (Non-Hispanic) (2.14%), White (Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Fairfield, 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.
100% of the residents in Fairfield, MT are U.S. citizens.
In 2023, the median property value in Fairfield, MT was $203,000, and the homeownership rate was 60.7%.
Most people in Fairfield, MT drove alone to work, and the average commute time was 21.8 minutes. The average car ownership in Fairfield, MT was 2 cars per household.