US Census Data

ZIP 59731 vs ZIP 59740

A side-by-side comparison of ZIP Code 59731 and ZIP Code 59740: population, income, housing, and more.

ZIP 59731 and ZIP 59740 are ZIP Code areas in Montana. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 59740 has the higher population (467 vs 215 in ZIP 59731). ZIP 59731 has the higher median household income ($58,750 vs $46,811 in ZIP 59740). ZIP 59740 has the higher median home value ($629,600 vs $350,000 in ZIP 59731).

Population, income & housing

ZIP 59731ZIP 59740
Population215467
Median age36.8 yrs59.3 yrs
Median household income$58,750$46,811
Median home value$350,000$629,600
Housing units77354
Homeownership rate94.5%90.3%
Bachelor's degree or higher19.3%11.1%
Unemployment rate7.5%0.0%

Trends (ACS 5-year, 2019–2023)

ZIP 59731ZIP 59740
Population118 → 215 (+82.2%)297 → 467 (+57.2%)
Median household income$41,964 → $58,750 (+40.0%)$29,896 → $46,811 (+56.6%)
Median home value$203,600 → $350,000 (+71.9%)$432,900 → $629,600 (+45.4%)
Median gross rent$413 → $475 (+15.0%)

ZIP 59731

Population
118215
Median household income
$41,964$58,750
Median home value
$203,600$350,000
Median gross rent
$413$475

ZIP 59740

Population
297467
Median household income
$29,896$46,811
Median home value
$432,900$629,600

Age & race/ethnicity

Age distribution (share)

ZIP 59731ZIP 59740
Under 53.3%0.0%
5 to 1728.4%9.9%
18 to 2415.3%9.2%
25 to 340.5%0.0%
35 to 4419.5%15.6%
45 to 544.7%7.7%
55 to 649.3%18.2%
65 to 7417.7%5.6%
75 and over1.4%33.8%

Race & ethnicity (share)

ZIP 59731ZIP 59740
White (non-Hispanic)94.0%100.0%
Black or African American0.0%0.0%
American Indian & Alaska Native0.0%0.0%
Asian2.3%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races2.8%0.0%
Hispanic or Latino0.9%0.0%

Educational attainment (age 25+)

Share of adults 25+

ZIP 59731ZIP 59740
No high school diploma14.9%10.6%
High school graduate28.1%34.9%
Some college or associate's37.7%43.4%
Bachelor's degree7.9%11.1%
Graduate or professional degree11.4%0.0%

Commute to work

How workers get to work (share)

ZIP 59731ZIP 59740
Drove alone60.0%44.8%
Carpooled31.7%19.4%
Public transit0.0%0.0%
Walked5.0%0.0%
Bicycle0.0%0.0%
Worked from home3.3%35.8%
Other means0.0%0.0%

Housing

Units in structure (share)

ZIP 59731ZIP 59740
1-unit, detached71.4%92.7%
1-unit, attached0.0%0.0%
2 to 4 units1.3%0.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other27.3%7.3%

Poverty & households

ZIP 59731ZIP 59740
Poverty rate5.6%10.3%
Average household size2.951.96
Mean commute (minutes)39
Median year structure built19842008

Full profiles

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ZIP 59731 vs ZIP 59740: Compare Population & Demographics | US Census Data