Joliet vs Rockvale

A side-by-side comparison of Joliet and Rockvale: population, income, housing, and more.

Joliet and Rockvale are places in Montana. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Joliet has the higher population (614 vs 413 in Rockvale). Since 2019, Rockvale's population has grown faster (+145.8% vs +19.7%).

Population, income & housing

	Joliet	Rockvale
Population	614	413
Median age	40.3 yrs	59.5 yrs
Median household income	$75,469	—
Median home value	$237,100	—
Housing units	259	151
Homeownership rate	90.8%	74.0%
Bachelor's degree or higher	19.5%	12.3%
Unemployment rate	0.0%	0.0%

Trends (ACS 5-year, 2019–2023)

	Joliet	Rockvale
Population	513 → 614 (+19.7%)	168 → 413 (+145.8%)
Median household income	$46,607 → $75,469 (+61.9%)	—
Median home value	$134,100 → $237,100 (+76.8%)	$338,100 → $314,800 (-6.9%)
Median gross rent	$821 → $472 (-42.5%)	—

Joliet

Population

513614

Median household income

$46,607$75,469

Median home value

$134,100$237,100

Median gross rent

$821$472

Rockvale

Population

168413

Median home value

$338,100$314,800

Age & race/ethnicity

Age distribution (share)

	Joliet	Rockvale
Under 5	4.2%	15.5%
5 to 17	16.1%	8.2%
18 to 24	7.7%	3.1%
25 to 34	15.0%	7.7%
35 to 44	12.1%	10.2%
45 to 54	13.5%	3.6%
55 to 64	11.9%	6.1%
65 to 74	10.9%	26.9%
75 and over	8.6%	18.6%

Race & ethnicity (share)

	Joliet	Rockvale
White (non-Hispanic)	95.1%	89.6%
Black or African American	0.0%	0.0%
American Indian & Alaska Native	1.6%	0.0%
Asian	0.3%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	3.9%
Two or more races	1.0%	0.0%
Hispanic or Latino	2.0%	6.5%

Educational attainment (age 25+)

Share of adults 25+

	Joliet	Rockvale
No high school diploma	1.4%	5.0%
High school graduate	37.6%	50.7%
Some college or associate's	41.6%	32.1%
Bachelor's degree	11.1%	4.6%
Graduate or professional degree	8.4%	7.6%

Commute to work

How workers get to work (share)

	Joliet	Rockvale
Drove alone	59.4%	64.5%
Carpooled	4.1%	27.1%
Public transit	1.6%	0.0%
Walked	20.1%	0.0%
Bicycle	0.0%	0.0%
Worked from home	14.8%	4.4%
Other means	0.0%	3.9%

Housing

Units in structure (share)

	Joliet	Rockvale
1-unit, detached	82.6%	71.5%
1-unit, attached	0.4%	0.0%
2 to 4 units	4.2%	0.0%
5 to 19 units	0.0%	0.0%
20 or more units	0.0%	0.0%
Mobile home & other	12.7%	28.5%

Poverty & households

	Joliet	Rockvale
Poverty rate	11.2%	6.5%
Average household size	2.57	3.25
Mean commute (minutes)	29	18
Median year structure built	1965	1988