ZIP 83815 vs ZIP 83821
A side-by-side comparison of ZIP Code 83815 and ZIP Code 83821: population, income, housing, and more.
ZIP 83815 and ZIP 83821 are ZIP Code areas in Idaho. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 83815 has the higher population (39,993 vs 241 in ZIP 83821). ZIP 83821 has the higher median home value ($573,600 vs $472,300 in ZIP 83815). Since 2019, ZIP 83815's population has grown faster (+13.8% vs -4.4%).
Population, income & housing
| ZIP 83815 | ZIP 83821 | |
|---|---|---|
| Population | 39,993 | 241 |
| Median age | 40.3 yrs | 65.1 yrs |
| Median household income | $77,139 | — |
| Median home value | $472,300 | $573,600 |
| Median gross rent | $1,445 | — |
| Housing units | 17,031 | 1,080 |
| Homeownership rate | 68.0% | 100.0% |
| Bachelor's degree or higher | 32.6% | 47.8% |
| Unemployment rate | 1.7% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 83815 | ZIP 83821 | |
|---|---|---|
| Population | 35,142 → 39,993 (+13.8%) | 252 → 241 (-4.4%) |
| Median household income | $57,120 → $77,139 (+35.0%) | $108,750 → $114,671 (+5.4%) |
| Median home value | $251,700 → $472,300 (+87.6%) | $426,900 → $573,600 (+34.4%) |
| Median gross rent | $1,098 → $1,445 (+31.6%) | — |
ZIP 83815
35,14239,993
$57,120$77,139
$251,700$472,300
$1,098$1,445
ZIP 83821
252241
$108,750$114,671
$426,900$573,600
Age & race/ethnicity
Age distribution (share)
| ZIP 83815 | ZIP 83821 | |
|---|---|---|
| Under 5 | 3.1% | 0.0% |
| 5 to 17 | 19.6% | 0.0% |
| 18 to 24 | 7.3% | 5.4% |
| 25 to 34 | 12.2% | 0.8% |
| 35 to 44 | 15.5% | 0.0% |
| 45 to 54 | 11.6% | 8.7% |
| 55 to 64 | 10.6% | 34.4% |
| 65 to 74 | 12.3% | 45.2% |
| 75 and over | 8.1% | 5.4% |
Race & ethnicity (share)
| ZIP 83815 | ZIP 83821 | |
|---|---|---|
| White (non-Hispanic) | 86.9% | 98.3% |
| Black or African American | 0.5% | 0.0% |
| American Indian & Alaska Native | 0.8% | 0.0% |
| Asian | 1.5% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 1.2% | 0.8% |
| Two or more races | 4.9% | 0.0% |
| Hispanic or Latino | 4.2% | 0.8% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 83815 | ZIP 83821 | |
|---|---|---|
| No high school diploma | 3.8% | 0.0% |
| High school graduate | 24.2% | 18.9% |
| Some college or associate's | 39.4% | 33.3% |
| Bachelor's degree | 19.2% | 5.7% |
| Graduate or professional degree | 13.4% | 42.1% |
Commute to work
How workers get to work (share)
| ZIP 83815 | ZIP 83821 | |
|---|---|---|
| Drove alone | 75.2% | 31.4% |
| Carpooled | 9.0% | 0.0% |
| Public transit | 0.4% | 0.0% |
| Walked | 1.5% | 17.6% |
| Bicycle | 0.4% | 0.0% |
| Worked from home | 12.9% | 51.0% |
| Other means | 0.8% | 0.0% |
Housing
Units in structure (share)
| ZIP 83815 | ZIP 83821 | |
|---|---|---|
| 1-unit, detached | 70.4% | 97.7% |
| 1-unit, attached | 3.7% | 0.0% |
| 2 to 4 units | 7.3% | 0.0% |
| 5 to 19 units | 8.8% | 0.0% |
| 20 or more units | 4.3% | 0.0% |
| Mobile home & other | 5.5% | 2.3% |
Poverty & households
| ZIP 83815 | ZIP 83821 | |
|---|---|---|
| Poverty rate | 5.9% | 0.0% |
| Average household size | 2.43 | 1.58 |
| Mean commute (minutes) | 19 | 12 |
| Median year structure built | 1998 | 1996 |