ZIP 99040 vs ZIP 99101
A side-by-side comparison of ZIP Code 99040 and ZIP Code 99101: population, income, housing, and more.
ZIP 99040 and ZIP 99101 are ZIP Code areas in Washington. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 99101 has the higher population (1,544 vs 535 in ZIP 99040). ZIP 99101 has the higher median household income ($72,500 vs $57,500 in ZIP 99040). ZIP 99101 has the higher median home value ($347,900 vs $180,800 in ZIP 99040).
Population, income & housing
| ZIP 99040 | ZIP 99101 | |
|---|---|---|
| Population | 535 | 1,544 |
| Median age | 51.3 yrs | 48.3 yrs |
| Median household income | $57,500 | $72,500 |
| Median home value | $180,800 | $347,900 |
| Median gross rent | $421 | $696 |
| Housing units | 289 | 765 |
| Homeownership rate | 70.6% | 90.5% |
| Bachelor's degree or higher | 29.6% | 22.5% |
| Unemployment rate | 5.6% | 2.1% |
Trends (ACS 5-year, 2019–2023)
| ZIP 99040 | ZIP 99101 | |
|---|---|---|
| Population | 719 → 535 (-25.6%) | 1,418 → 1,544 (+8.9%) |
| Median household income | $28,080 → $57,500 (+104.8%) | $43,207 → $72,500 (+67.8%) |
| Median home value | $100,000 → $180,800 (+80.8%) | $191,600 → $347,900 (+81.6%) |
| Median gross rent | $458 → $421 (-8.1%) | $752 → $696 (-7.4%) |
ZIP 99040
719535
$28,080$57,500
$100,000$180,800
$458$421
ZIP 99101
1,4181,544
$43,207$72,500
$191,600$347,900
$752$696
Age & race/ethnicity
Age distribution (share)
| ZIP 99040 | ZIP 99101 | |
|---|---|---|
| Under 5 | 2.1% | 4.7% |
| 5 to 17 | 10.7% | 17.6% |
| 18 to 24 | 9.0% | 3.3% |
| 25 to 34 | 12.7% | 10.9% |
| 35 to 44 | 8.0% | 7.2% |
| 45 to 54 | 13.8% | 15.2% |
| 55 to 64 | 17.4% | 17.0% |
| 65 to 74 | 12.9% | 16.6% |
| 75 and over | 13.5% | 7.5% |
Race & ethnicity (share)
| ZIP 99040 | ZIP 99101 | |
|---|---|---|
| White (non-Hispanic) | 17.6% | 88.8% |
| Black or African American | 0.0% | 0.3% |
| American Indian & Alaska Native | 80.6% | 0.8% |
| Asian | 0.0% | 0.3% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.2% |
| Two or more races | 1.9% | 3.8% |
| Hispanic or Latino | 0.0% | 5.8% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 99040 | ZIP 99101 | |
|---|---|---|
| No high school diploma | 8.4% | 2.7% |
| High school graduate | 28.6% | 41.3% |
| Some college or associate's | 33.4% | 33.5% |
| Bachelor's degree | 14.8% | 15.1% |
| Graduate or professional degree | 14.8% | 7.4% |
Commute to work
How workers get to work (share)
| ZIP 99040 | ZIP 99101 | |
|---|---|---|
| Drove alone | 83.3% | 81.2% |
| Carpooled | 0.0% | 3.2% |
| Public transit | 0.0% | 0.3% |
| Walked | 14.1% | 0.3% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 2.6% | 14.8% |
| Other means | 0.0% | 0.2% |
Housing
Units in structure (share)
| ZIP 99040 | ZIP 99101 | |
|---|---|---|
| 1-unit, detached | 58.1% | 70.6% |
| 1-unit, attached | 2.1% | 0.0% |
| 2 to 4 units | 4.2% | 0.0% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 35.6% | 29.4% |
Poverty & households
| ZIP 99040 | ZIP 99101 | |
|---|---|---|
| Poverty rate | 24.0% | 15.2% |
| Average household size | 2.03 | 2.57 |
| Mean commute (minutes) | 16 | 29 |
| Median year structure built | 1995 | 1994 |