In 2023, Harlem, MT had a population of 879 people with a median age of 40.2 and a median household income of $74,545. Between 2022 and 2023 the population of Harlem, MT declined from 1,005 to 879, a −12.5% decrease and its median household income grew from $61,818 to $74,545, a 20.6% increase.
The 5 largest ethnic groups in Harlem, MT are American Indian & Alaska Native (Non-Hispanic) (47%), White (Non-Hispanic) (38.2%), Two+ (Non-Hispanic) (10.2%), Two+ (Hispanic) (4.1%), and White (Hispanic) (0.455%).
None of the households in Harlem, 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.
98.5% of the residents in Harlem, MT are U.S. citizens.
In 2023, the median property value in Harlem, MT was $89,700, and the homeownership rate was 60.2%.
Most people in Harlem, MT drove alone to work, and the average commute time was 15.7 minutes. The average car ownership in Harlem, MT was 1 car per household.
