ZIP 99603 vs ZIP 99604
A side-by-side comparison of ZIP Code 99603 and ZIP Code 99604: population, income, housing, and more.
ZIP 99603 and ZIP 99604 are ZIP Code areas in Alaska. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 99603 has the higher population (11,557 vs 1,008 in ZIP 99604). ZIP 99603 has the higher median household income ($76,368 vs $47,000 in ZIP 99604). Since 2019, ZIP 99603's population has grown faster (+9.1% vs -11.7%).
Population, income & housing
| ZIP 99603 | ZIP 99604 | |
|---|---|---|
| Population | 11,557 | 1,008 |
| Median age | 39.7 yrs | 30.1 yrs |
| Median household income | $76,368 | $47,000 |
| Median home value | $345,600 | — |
| Median gross rent | $1,236 | $725 |
| Housing units | 6,251 | 218 |
| Homeownership rate | 77.2% | 64.8% |
| Bachelor's degree or higher | 39.2% | 3.1% |
| Unemployment rate | 6.6% | 11.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 99603 | ZIP 99604 | |
|---|---|---|
| Population | 10,597 → 11,557 (+9.1%) | 1,141 → 1,008 (-11.7%) |
| Median household income | $65,175 → $76,368 (+17.2%) | $36,250 → $47,000 (+29.7%) |
| Median home value | $286,100 → $345,600 (+20.8%) | $60,000 → $101,500 (+69.2%) |
| Median gross rent | $1,002 → $1,236 (+23.4%) | $525 → $725 (+38.1%) |
ZIP 99603
10,59711,557
$65,175$76,368
$286,100$345,600
$1,002$1,236
ZIP 99604
1,1411,008
$36,250$47,000
$60,000$101,500
$525$725
Age & race/ethnicity
Age distribution (share)
| ZIP 99603 | ZIP 99604 | |
|---|---|---|
| Under 5 | 6.7% | 12.5% |
| 5 to 17 | 15.8% | 27.8% |
| 18 to 24 | 7.4% | 5.6% |
| 25 to 34 | 13.2% | 11.1% |
| 35 to 44 | 12.8% | 12.4% |
| 45 to 54 | 10.8% | 16.8% |
| 55 to 64 | 13.2% | 9.3% |
| 65 to 74 | 13.8% | 3.4% |
| 75 and over | 6.4% | 1.2% |
Race & ethnicity (share)
| ZIP 99603 | ZIP 99604 | |
|---|---|---|
| White (non-Hispanic) | 78.4% | 7.5% |
| Black or African American | 0.2% | 0.0% |
| American Indian & Alaska Native | 6.3% | 78.9% |
| Asian | 2.2% | 0.7% |
| Native Hawaiian & Pacific Islander | 0.7% | 0.0% |
| Some other race | 0.6% | 0.0% |
| Two or more races | 7.3% | 1.9% |
| Hispanic or Latino | 4.4% | 11.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 99603 | ZIP 99604 | |
|---|---|---|
| No high school diploma | 5.8% | 13.7% |
| High school graduate | 23.2% | 69.8% |
| Some college or associate's | 31.7% | 13.4% |
| Bachelor's degree | 24.7% | 2.2% |
| Graduate or professional degree | 14.6% | 0.9% |
Commute to work
How workers get to work (share)
| ZIP 99603 | ZIP 99604 | |
|---|---|---|
| Drove alone | 65.6% | 0.0% |
| Carpooled | 7.6% | 0.0% |
| Public transit | 0.1% | 0.0% |
| Walked | 8.9% | 61.6% |
| Bicycle | 0.8% | 0.0% |
| Worked from home | 12.1% | 0.0% |
| Other means | 4.9% | 38.4% |
Housing
Units in structure (share)
| ZIP 99603 | ZIP 99604 | |
|---|---|---|
| 1-unit, detached | 82.1% | 73.9% |
| 1-unit, attached | 2.2% | 3.2% |
| 2 to 4 units | 8.4% | 6.9% |
| 5 to 19 units | 3.9% | 13.3% |
| 20 or more units | 0.8% | 0.0% |
| Mobile home & other | 2.6% | 2.8% |
Poverty & households
| ZIP 99603 | ZIP 99604 | |
|---|---|---|
| Poverty rate | 12.1% | 21.3% |
| Average household size | 2.48 | 4.29 |
| Mean commute (minutes) | 15 | 5 |
| Median year structure built | 1991 | 1989 |