Rocky Boy's Agency CDP, Montana Demographics & Population 2026

Population Overview

Rocky Boy's Agency CDP is a small community located in Montana. The total population is 124. It ranks as the 298th most populous out of 470 cities and towns in Montana.

Age Demographics

The median age in Rocky Boy's Agency CDP is 53.8 years. This is 34% higher than the state median of 40.2 years. Only 12.1% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Rocky Boy's Agency CDP is $59,175. This is 15% lower than the state median of $69,922. Compared to the national median of $78,538, household income here is 25% lower. The poverty rate stands at 6.5%. This is 46% lower than the state poverty rate of 12.0%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.8%. The median home value is $44,600. Housing costs are 87% lower than the state median of $338,100. With a home-value-to-income ratio of just 0.8x, Rocky Boy's Agency CDP is one of the most affordable housing markets in the area. 34.5% of occupied housing units are owner-occupied. This homeownership rate is 50% lower than the state average of 69.4%.

Race & Ethnicity

Rocky Boy's Agency CDP is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. The White (non-Hispanic) population (9.7%) is well below the state average of 84.1%.

Education

32.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 6% 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 92.2%.

Data Sources & Methodology

All demographic data for Rocky Boy's Agency CDP, 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.