Boulder

Population: 1,326
Median household income: $61,250
Median home value: $194,800

Located in Jefferson County, Montana, Boulder is a community with a population of 1,326. The median household income of $61,250 is below the Jefferson County median ($76,576).

Between 2019 and 2023, Boulder's population grew 52.6% from 869 to 1,326, while its median home value rose 40.0% from $139,100 to $194,800.

Households average 2.31 people. The median gross rent is $692.

Demographics

ACS 2019–2023

Population: 1,326
Median age: 40.8 yrs
Median household income: $61,250
Median home value: $194,800
Median gross rent: $692
Housing units: 585
Homeownership rate: 71.1%
Bachelor's degree or higher: 26.5%
Unemployment rate: 6.5%

Trends

ACS 5-year · 2019–2023

Population

8691,326

Median household income

$42,454$61,250

Median home value

$139,100$194,800

Median gross rent

$612$692

Year	Population	Median household income	Median home value	Median gross rent
2019	869	$42,454	$139,100	$612
2020	1,027	$47,813	$142,500	$615
2021	1,033	$48,700	$161,300	$653
2022	1,214	$54,609	$192,600	$720
2023	1,326	$61,250	$194,800	$692

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 54.4%

5 to 1717.7%

18 to 249.1%

25 to 348.7%

35 to 4421.8%

45 to 5412.7%

55 to 6414.0%

65 to 745.7%

75 and over5.8%

	Count	Share
Under 5	59	4.4%
5 to 17	235	17.7%
18 to 24	121	9.1%
25 to 34	115	8.7%
35 to 44	289	21.8%
45 to 54	169	12.7%
55 to 64	186	14.0%
65 to 74	75	5.7%
75 and over	77	5.8%

Race & ethnicity

	Count	Share
White (non-Hispanic)	1,214	91.6%
Black or African American	0	0.0%
American Indian & Alaska Native	56	4.2%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	11	0.8%
Two or more races	18	1.4%
Hispanic or Latino (any race)	27	2.0%

Educational attainment (age 25+)

No high school diploma7.9%

High school graduate25.2%

Some college or associate's40.4%

Bachelor's degree16.9%

Graduate or professional degree9.5%

	Count	Share
No high school diploma	72	7.9%
High school graduate	230	25.2%
Some college or associate's	368	40.4%
Bachelor's degree	154	16.9%
Graduate or professional degree	87	9.5%

Commute to work

Mean travel time to work: 25 min

Drove alone65.6%

Carpooled17.0%

Public transit0.0%

Walked6.7%

Bicycle0.0%

Worked from home7.8%

Other means2.9%

How workers get to work

	Count	Share
Drove alone	402	65.6%
Carpooled	104	17.0%
Public transit	0	0.0%
Walked	41	6.7%
Bicycle	0	0.0%
Worked from home	48	7.8%
Other means	18	2.9%

Travel time

	Count	Share
Under 15 min	235	41.6%
15 to 29 min	28	5.0%
30 to 44 min	187	33.1%
45 to 59 min	95	16.8%
60+ min	20	3.5%

Households

Average household size: 2.31
Poverty rate: 8.7% (113 of 1,296)

	Count	Share
Family households	300	57.0%
Nonfamily households	226	43.0%

Housing

Median year structure built: 1972

Occupancy

	Count	Share
Occupied	526	89.9%
Vacant	59	10.1%

Tenure (of occupied units)

	Count	Share
Owner-occupied	374	71.1%
Renter-occupied	152	28.9%

1-unit, detached74.5%

1-unit, attached0.9%

2 to 4 units0.0%

5 to 19 units1.9%

20 or more units2.7%

Mobile home & other20.0%

Units in structure

	Count	Share
1-unit, detached	436	74.5%
1-unit, attached	5	0.9%
2 to 4 units	0	0.0%
5 to 19 units	11	1.9%
20 or more units	16	2.7%
Mobile home & other	117	20.0%

Geography

Place GEOID: 3008575
Type (LSAD): 25
Land area: 1.12 sq mi
Water area: 0 sq mi
Center point: 46.2358, -112.1197