ZIP 98621 vs ZIP 98631
A side-by-side comparison of ZIP Code 98621 and ZIP Code 98631: population, income, housing, and more.
ZIP 98621 and ZIP 98631 are ZIP Code areas in Washington. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 98631 has the higher population (3,468 vs 190 in ZIP 98621). ZIP 98621 has the higher median household income ($70,417 vs $59,511 in ZIP 98631). Since 2019, ZIP 98631's population has grown faster (+6.5% vs -29.4%).
Population, income & housing
| ZIP 98621 | ZIP 98631 | |
|---|---|---|
| Population | 190 | 3,468 |
| Median age | 61.4 yrs | 56.7 yrs |
| Median household income | $70,417 | $59,511 |
| Median home value | — | $338,300 |
| Median gross rent | — | $838 |
| Housing units | 87 | 3,143 |
| Homeownership rate | 100.0% | 73.3% |
| Bachelor's degree or higher | 57.6% | 28.0% |
| Unemployment rate | 0.0% | 4.1% |
Trends (ACS 5-year, 2019–2023)
| ZIP 98621 | ZIP 98631 | |
|---|---|---|
| Population | 269 → 190 (-29.4%) | 3,256 → 3,468 (+6.5%) |
| Median household income | $65,714 → $70,417 (+7.2%) | $36,650 → $59,511 (+62.4%) |
| Median home value | $193,500 → $258,300 (+33.5%) | $199,000 → $338,300 (+70.0%) |
| Median gross rent | — | $679 → $838 (+23.4%) |
ZIP 98621
269190
$65,714$70,417
$193,500$258,300
ZIP 98631
3,2563,468
$36,650$59,511
$199,000$338,300
$679$838
Age & race/ethnicity
Age distribution (share)
| ZIP 98621 | ZIP 98631 | |
|---|---|---|
| Under 5 | 0.0% | 3.3% |
| 5 to 17 | 0.0% | 9.8% |
| 18 to 24 | 30.5% | 4.2% |
| 25 to 34 | 0.0% | 10.3% |
| 35 to 44 | 0.0% | 8.3% |
| 45 to 54 | 0.0% | 11.0% |
| 55 to 64 | 36.8% | 17.4% |
| 65 to 74 | 18.4% | 23.4% |
| 75 and over | 14.2% | 12.2% |
Race & ethnicity (share)
| ZIP 98621 | ZIP 98631 | |
|---|---|---|
| White (non-Hispanic) | 95.8% | 81.2% |
| Black or African American | 0.0% | 0.2% |
| American Indian & Alaska Native | 0.0% | 0.1% |
| Asian | 2.6% | 1.3% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.9% |
| Two or more races | 1.6% | 4.9% |
| Hispanic or Latino | 0.0% | 11.4% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 98621 | ZIP 98631 | |
|---|---|---|
| No high school diploma | 3.8% | 6.2% |
| High school graduate | 14.4% | 26.4% |
| Some college or associate's | 24.2% | 39.4% |
| Bachelor's degree | 35.6% | 19.2% |
| Graduate or professional degree | 22.0% | 8.8% |
Commute to work
How workers get to work (share)
| ZIP 98621 | ZIP 98631 | |
|---|---|---|
| Drove alone | 41.3% | 59.9% |
| Carpooled | 0.0% | 10.0% |
| Public transit | 0.0% | 1.6% |
| Walked | 0.0% | 9.2% |
| Bicycle | 0.0% | 0.6% |
| Worked from home | 58.7% | 18.0% |
| Other means | 0.0% | 0.7% |
Housing
Units in structure (share)
| ZIP 98621 | ZIP 98631 | |
|---|---|---|
| 1-unit, detached | 94.3% | 63.4% |
| 1-unit, attached | 0.0% | 0.9% |
| 2 to 4 units | 0.0% | 5.0% |
| 5 to 19 units | 0.0% | 5.9% |
| 20 or more units | 0.0% | 8.8% |
| Mobile home & other | 5.7% | 16.1% |
Poverty & households
| ZIP 98621 | ZIP 98631 | |
|---|---|---|
| Poverty rate | 20.5% | 10.1% |
| Average household size | 2.18 | 2.04 |
| Mean commute (minutes) | — | 16 |
| Median year structure built | 1960 | 1977 |