ZIP 59631 vs ZIP 59640
A side-by-side comparison of ZIP Code 59631 and ZIP Code 59640: population, income, housing, and more.
ZIP 59631 and ZIP 59640 are ZIP Code areas in Montana. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 59631 has the higher population (367 vs 105 in ZIP 59640). ZIP 59640 has the higher median household income ($95,250 vs $49,375 in ZIP 59631). ZIP 59640 has the higher median home value ($275,000 vs $229,300 in ZIP 59631).
Population, income & housing
| ZIP 59631 | ZIP 59640 | |
|---|---|---|
| Population | 367 | 105 |
| Median age | 54.1 yrs | 61.4 yrs |
| Median household income | $49,375 | $95,250 |
| Median home value | $229,300 | $275,000 |
| Housing units | 188 | 71 |
| Homeownership rate | 83.2% | 71.7% |
| Bachelor's degree or higher | 28.9% | 42.3% |
| Unemployment rate | 0.0% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 59631 | ZIP 59640 | |
|---|---|---|
| Population | 236 → 367 (+55.5%) | 43 → 105 (+144.2%) |
| Median household income | $45,455 → $49,375 (+8.6%) | $55,536 → $95,250 (+71.5%) |
| Median home value | $168,800 → $229,300 (+35.8%) | $202,800 → $275,000 (+35.6%) |
ZIP 59631
236367
$45,455$49,375
$168,800$229,300
ZIP 59640
43105
$55,536$95,250
$202,800$275,000
Age & race/ethnicity
Age distribution (share)
| ZIP 59631 | ZIP 59640 | |
|---|---|---|
| Under 5 | 1.6% | 0.0% |
| 5 to 17 | 12.3% | 4.8% |
| 18 to 24 | 11.7% | 2.9% |
| 25 to 34 | 4.4% | 0.0% |
| 35 to 44 | 15.0% | 4.8% |
| 45 to 54 | 17.4% | 5.7% |
| 55 to 64 | 15.0% | 36.2% |
| 65 to 74 | 19.9% | 41.9% |
| 75 and over | 2.7% | 3.8% |
Race & ethnicity (share)
| ZIP 59631 | ZIP 59640 | |
|---|---|---|
| White (non-Hispanic) | 86.9% | 100.0% |
| Black or African American | 0.8% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 5.4% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 0.0% | 0.0% |
| Hispanic or Latino | 6.8% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 59631 | ZIP 59640 | |
|---|---|---|
| No high school diploma | 14.7% | 13.4% |
| High school graduate | 40.3% | 4.1% |
| Some college or associate's | 16.1% | 40.2% |
| Bachelor's degree | 21.2% | 34.0% |
| Graduate or professional degree | 7.7% | 8.2% |
Commute to work
How workers get to work (share)
| ZIP 59631 | ZIP 59640 | |
|---|---|---|
| Drove alone | 82.5% | 65.5% |
| Carpooled | 5.2% | 0.0% |
| Public transit | 0.0% | 0.0% |
| Walked | 5.2% | 6.9% |
| Bicycle | 2.6% | 0.0% |
| Worked from home | 4.6% | 8.6% |
| Other means | 0.0% | 19.0% |
Housing
Units in structure (share)
| ZIP 59631 | ZIP 59640 | |
|---|---|---|
| 1-unit, detached | 90.4% | 80.3% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 2.7% | 0.0% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 6.9% | 19.7% |
Poverty & households
| ZIP 59631 | ZIP 59640 | |
|---|---|---|
| Poverty rate | 4.4% | 3.8% |
| Average household size | 2.37 | 1.98 |
| Mean commute (minutes) | 43 | 20 |
| Median year structure built | 1978 | 1984 |