Gildford Colony vs Rocky Boy's Agency

A side-by-side comparison of Gildford Colony and Rocky Boy's Agency: population, income, housing, and more.

Gildford Colony and Rocky Boy's Agency are places in Montana. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Rocky Boy's Agency has the higher population (124 vs 41 in Gildford Colony). Since 2019, Gildford Colony's population has grown faster (+64.0% vs -69.2%).

Population, income & housing

	Gildford Colony	Rocky Boy's Agency
Population	41	124
Median age	59.5 yrs	53.8 yrs
Median household income	—	$59,175
Median home value	—	$44,600
Housing units	4	129
Homeownership rate	0.0%	34.5%
Bachelor's degree or higher	0.0%	32.4%
Unemployment rate	0.0%	0.0%

Trends (ACS 5-year, 2019–2023)

	Gildford Colony	Rocky Boy's Agency
Population	25 → 41 (+64.0%)	402 → 124 (-69.2%)
Median household income	$43,750 → $29,375 (-32.9%)	$43,125 → $59,175 (+37.2%)
Median home value	—	$39,200 → $44,600 (+13.8%)
Median gross rent	—	$416 → $172 (-58.7%)

Gildford Colony

Population

2541

Median household income

$43,750$29,375

Rocky Boy's Agency

Population

402124

Median household income

$43,125$59,175

Median home value

$39,200$44,600

Median gross rent

$416$172

Age & race/ethnicity

Age distribution (share)

	Gildford Colony	Rocky Boy's Agency
Under 5	0.0%	12.1%
5 to 17	0.0%	0.0%
18 to 24	0.0%	5.6%
25 to 34	0.0%	0.0%
35 to 44	0.0%	0.0%
45 to 54	46.3%	46.8%
55 to 64	43.9%	9.7%
65 to 74	0.0%	25.8%
75 and over	9.8%	0.0%

Race & ethnicity (share)

	Gildford Colony	Rocky Boy's Agency
White (non-Hispanic)	53.7%	9.7%
Black or African American	0.0%	0.0%
American Indian & Alaska Native	46.3%	90.3%
Asian	0.0%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	0.0%	0.0%
Hispanic or Latino	0.0%	0.0%

Educational attainment (age 25+)

Share of adults 25+

	Gildford Colony	Rocky Boy's Agency
No high school diploma	48.8%	7.8%
High school graduate	51.2%	2.0%
Some college or associate's	0.0%	57.8%
Bachelor's degree	0.0%	24.5%
Graduate or professional degree	0.0%	7.8%

Commute to work

How workers get to work (share)

	Gildford Colony	Rocky Boy's Agency
Drove alone	0.0%	92.4%
Carpooled	0.0%	0.0%
Public transit	0.0%	0.0%
Walked	100.0%	7.6%
Bicycle	0.0%	0.0%
Worked from home	0.0%	0.0%
Other means	0.0%	0.0%

Housing

Units in structure (share)

	Gildford Colony	Rocky Boy's Agency
1-unit, detached	0.0%	89.1%
1-unit, attached	0.0%	10.9%
2 to 4 units	100.0%	0.0%
5 to 19 units	0.0%	0.0%
20 or more units	0.0%	0.0%
Mobile home & other	0.0%	0.0%

Poverty & households

	Gildford Colony	Rocky Boy's Agency
Poverty rate	51.2%	6.5%
Average household size	2.25	1.43
Median year structure built	—	1970