US Census Data

ZIP 59718 vs ZIP 59721

A side-by-side comparison of ZIP Code 59718 and ZIP Code 59721: population, income, housing, and more.

ZIP 59718 and ZIP 59721 are ZIP Code areas in Montana. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 59718 has the higher population (43,750 vs 519 in ZIP 59721). ZIP 59718 has the higher median household income ($91,852 vs $86,932 in ZIP 59721). ZIP 59721 has the higher median home value ($615,700 vs $579,800 in ZIP 59718).

Population, income & housing

ZIP 59718ZIP 59721
Population43,750519
Median age32.0 yrs48.4 yrs
Median household income$91,852$86,932
Median home value$579,800$615,700
Median gross rent$1,748$896
Housing units19,765266
Homeownership rate56.7%74.4%
Bachelor's degree or higher56.8%31.0%
Unemployment rate1.7%0.4%

Trends (ACS 5-year, 2019–2023)

ZIP 59718ZIP 59721
Population37,882 → 43,750 (+15.5%)562 → 519 (-7.7%)
Median household income$72,320 → $91,852 (+27.0%)$52,750 → $86,932 (+64.8%)
Median home value$356,800 → $579,800 (+62.5%)$237,500 → $615,700 (+159.2%)
Median gross rent$1,243 → $1,748 (+40.6%)$850 → $896 (+5.4%)

ZIP 59718

Population
37,88243,750
Median household income
$72,320$91,852
Median home value
$356,800$579,800
Median gross rent
$1,243$1,748

ZIP 59721

Population
562519
Median household income
$52,750$86,932
Median home value
$237,500$615,700
Median gross rent
$850$896

Age & race/ethnicity

Age distribution (share)

ZIP 59718ZIP 59721
Under 55.0%3.1%
5 to 1713.8%17.5%
18 to 2416.0%2.9%
25 to 3420.6%11.0%
35 to 4413.5%8.5%
45 to 5411.0%17.3%
55 to 647.7%14.6%
65 to 747.8%14.8%
75 and over4.7%10.2%

Race & ethnicity (share)

ZIP 59718ZIP 59721
White (non-Hispanic)89.1%96.7%
Black or African American0.4%0.0%
American Indian & Alaska Native0.7%0.8%
Asian1.4%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.5%0.0%
Two or more races3.0%1.7%
Hispanic or Latino4.8%0.8%

Educational attainment (age 25+)

Share of adults 25+

ZIP 59718ZIP 59721
No high school diploma2.9%2.8%
High school graduate16.5%32.7%
Some college or associate's23.8%33.5%
Bachelor's degree36.8%20.7%
Graduate or professional degree19.9%10.3%

Commute to work

How workers get to work (share)

ZIP 59718ZIP 59721
Drove alone71.6%66.8%
Carpooled6.8%14.1%
Public transit0.7%0.0%
Walked2.3%0.8%
Bicycle0.6%0.0%
Worked from home17.4%18.4%
Other means0.6%0.0%

Housing

Units in structure (share)

ZIP 59718ZIP 59721
1-unit, detached51.6%82.7%
1-unit, attached14.1%0.0%
2 to 4 units10.8%1.9%
5 to 19 units12.9%0.0%
20 or more units5.9%0.0%
Mobile home & other4.8%15.4%

Poverty & households

ZIP 59718ZIP 59721
Poverty rate8.3%3.7%
Average household size2.372.56
Mean commute (minutes)1731
Median year structure built20051990

Full profiles

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ZIP 59718 vs ZIP 59721: Compare Population & Demographics | US Census Data