ZIP 83421 vs ZIP 83431
A side-by-side comparison of ZIP Code 83421 and ZIP Code 83431: population, income, housing, and more.
ZIP 83421 and ZIP 83431 are ZIP Code areas in Idaho. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 83431 has the higher population (1,066 vs 346 in ZIP 83421). ZIP 83431 has the higher median household income ($81,667 vs $80,438 in ZIP 83421). ZIP 83421 has the higher median home value ($264,200 vs $238,600 in ZIP 83431).
Population, income & housing
| ZIP 83421 | ZIP 83431 | |
|---|---|---|
| Population | 346 | 1,066 |
| Median age | 44.0 yrs | 36.7 yrs |
| Median household income | $80,438 | $81,667 |
| Median home value | $264,200 | $238,600 |
| Median gross rent | — | $800 |
| Housing units | 192 | 348 |
| Homeownership rate | 100.0% | 80.8% |
| Bachelor's degree or higher | 5.9% | 20.9% |
| Unemployment rate | 0.0% | 6.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 83421 | ZIP 83431 | |
|---|---|---|
| Population | 356 → 346 (-2.8%) | 650 → 1,066 (+64.0%) |
| Median household income | $80,259 → $80,438 (+0.2%) | $60,804 → $81,667 (+34.3%) |
| Median home value | $160,000 → $264,200 (+65.1%) | $175,400 → $238,600 (+36.0%) |
| Median gross rent | — | $705 → $800 (+13.5%) |
ZIP 83421
356346
$80,259$80,438
$160,000$264,200
ZIP 83431
6501,066
$60,804$81,667
$175,400$238,600
$705$800
Age & race/ethnicity
Age distribution (share)
| ZIP 83421 | ZIP 83431 | |
|---|---|---|
| Under 5 | 11.3% | 4.7% |
| 5 to 17 | 14.7% | 25.2% |
| 18 to 24 | 0.0% | 9.5% |
| 25 to 34 | 4.0% | 7.2% |
| 35 to 44 | 20.2% | 10.9% |
| 45 to 54 | 11.6% | 15.9% |
| 55 to 64 | 8.4% | 11.9% |
| 65 to 74 | 20.8% | 10.7% |
| 75 and over | 9.0% | 3.9% |
Race & ethnicity (share)
| ZIP 83421 | ZIP 83431 | |
|---|---|---|
| White (non-Hispanic) | 100.0% | 76.3% |
| Black or African American | 0.0% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 0.0% | 0.7% |
| Hispanic or Latino | 0.0% | 23.1% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 83421 | ZIP 83431 | |
|---|---|---|
| No high school diploma | 0.0% | 18.7% |
| High school graduate | 39.8% | 21.8% |
| Some college or associate's | 54.3% | 38.5% |
| Bachelor's degree | 5.9% | 17.3% |
| Graduate or professional degree | 0.0% | 3.6% |
Commute to work
How workers get to work (share)
| ZIP 83421 | ZIP 83431 | |
|---|---|---|
| Drove alone | 100.0% | 68.2% |
| Carpooled | 0.0% | 7.7% |
| Public transit | 0.0% | 10.5% |
| Walked | 0.0% | 7.5% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 0.0% | 5.3% |
| Other means | 0.0% | 0.9% |
Housing
Units in structure (share)
| ZIP 83421 | ZIP 83431 | |
|---|---|---|
| 1-unit, detached | 100.0% | 86.8% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 0.0% | 0.0% |
| 5 to 19 units | 0.0% | 2.9% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 0.0% | 10.3% |
Poverty & households
| ZIP 83421 | ZIP 83431 | |
|---|---|---|
| Poverty rate | 0.0% | 12.7% |
| Average household size | 2.19 | 3.25 |
| Mean commute (minutes) | 54 | 22 |
| Median year structure built | 1982 | 1982 |