US Census Data

ZIP 59830 vs ZIP 59840

A side-by-side comparison of ZIP Code 59830 and ZIP Code 59840: population, income, housing, and more.

ZIP 59830 and ZIP 59840 are ZIP Code areas in Montana. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 59840 has the higher population (14,775 vs 102 in ZIP 59830). ZIP 59840 has the higher median home value ($398,800 vs $318,800 in ZIP 59830). Since 2019, ZIP 59840's population has grown faster (+8.2% vs -38.2%).

Population, income & housing

ZIP 59830ZIP 59840
Population10214,775
Median age50.5 yrs49.1 yrs
Median household income$64,493
Median home value$318,800$398,800
Median gross rent$1,054
Housing units727,287
Homeownership rate52.0%68.9%
Bachelor's degree or higher77.5%33.0%
Unemployment rate61.3%1.0%

Trends (ACS 5-year, 2019–2023)

ZIP 59830ZIP 59840
Population165 → 102 (-38.2%)13,649 → 14,775 (+8.2%)
Median household income$31,000 → $41,875 (+35.1%)$44,283 → $64,493 (+45.6%)
Median home value$175,000 → $318,800 (+82.2%)$249,000 → $398,800 (+60.2%)
Median gross rent$775 → $1,054 (+36.0%)

ZIP 59830

Population
165102
Median household income
$31,000$41,875
Median home value
$175,000$318,800

ZIP 59840

Population
13,64914,775
Median household income
$44,283$64,493
Median home value
$249,000$398,800
Median gross rent
$775$1,054

Age & race/ethnicity

Age distribution (share)

ZIP 59830ZIP 59840
Under 511.8%4.3%
5 to 170.0%13.7%
18 to 2418.6%4.7%
25 to 340.0%10.1%
35 to 440.0%13.0%
45 to 5435.3%10.9%
55 to 640.0%16.9%
65 to 740.0%15.1%
75 and over34.3%11.3%

Race & ethnicity (share)

ZIP 59830ZIP 59840
White (non-Hispanic)100.0%91.8%
Black or African American0.0%0.0%
American Indian & Alaska Native0.0%0.8%
Asian0.0%0.3%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.1%
Two or more races0.0%3.7%
Hispanic or Latino0.0%3.3%

Educational attainment (age 25+)

Share of adults 25+

ZIP 59830ZIP 59840
No high school diploma0.0%7.0%
High school graduate9.9%27.5%
Some college or associate's12.7%32.4%
Bachelor's degree21.1%19.2%
Graduate or professional degree56.3%13.8%

Commute to work

How workers get to work (share)

ZIP 59830ZIP 59840
Drove alone41.7%72.7%
Carpooled0.0%12.2%
Public transit0.0%0.3%
Walked0.0%3.8%
Bicycle0.0%2.2%
Worked from home58.3%8.3%
Other means0.0%0.5%

Housing

Units in structure (share)

ZIP 59830ZIP 59840
1-unit, detached93.1%73.3%
1-unit, attached0.0%3.3%
2 to 4 units0.0%8.8%
5 to 19 units0.0%4.3%
20 or more units0.0%3.9%
Mobile home & other6.9%6.4%

Poverty & households

ZIP 59830ZIP 59840
Poverty rate53.9%10.2%
Average household size2.042.24
Mean commute (minutes)14
Median year structure built19911983

Full profiles

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