Miles City city, Montana Demographics & Population 2026

Population Overview

Miles City city is a small city located in Montana. The total population is 8,412. It ranks as the 15th most populous out of 470 cities and towns in Montana.

Age Demographics

The median age in Miles City city is 43.1 years. This is 7% higher than the state median of 40.2 years.

Economy, Income & Housing

The median household income in Miles City city is $60,732. This is 13% lower than the state median of $69,922. Compared to the national median of $78,538, household income here is 23% lower. The poverty rate stands at 12.7%. This is 5% higher than the state poverty rate of 12.0%. The unemployment rate is 3.2%. This is 14% lower than the state rate of 3.8%. The median home value is $182,700. Housing costs are 46% lower than the state median of $338,100. The home-value-to-income ratio is 3.0x. 62.2% of occupied housing units are owner-occupied. This homeownership rate is 10% lower than the state average of 69.4%.

Race & Ethnicity

Miles City city has a predominantly White (non-Hispanic) population, comprising 88.6% of all residents. Hispanic or Latino residents account for 4.0%.

Education

29.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% lower than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.3%.

Data Sources & Methodology

All demographic data for Miles City city, Montana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Montana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 470 Census-designated places in Montana. For official data, visit data.census.gov.