ZIP 98038 · Maple Valley
Who lives in ZIP code 98038 (Maple Valley, WA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Maple Valley, WA · King County
uszips 2026
People37,324
Median age38.5
Household income$152,261
Home value$775,333
Median rent$2,316/mo
Poverty5.2%
College degree+49.0%
Commute37 min
Place
- Metro area
- Seattle-Tacoma-Bellevue, WA
- Wider region
- Seattle-Tacoma, WA
- Metro division
- Seattle-Bellevue-Kent, WA
- Time zone
- Pacific
- Density
- 219 / sq mi
- Housing units
- 12,618
County
Share of the ZIP's people in each county.
Age mix
12.0% are 65 or older; 71.1% are adults.
Household income
68.7% of households earn $100K+. Median per person: $69,225.
Education (adults 25+)
49.5% of degrees are in STEM fields.
Race
6.7% Hispanic or Latino (of any race).
Households & family
- Married
- 62.9%
- Never married
- 24.8%
- Divorced
- 8.6%
- Widowed
- 3.7%
- Family size
- 3.27
- Dual-income families
- 56.7%
Housing
- Own their home
- 85.6%
- Rent burden
- 31.4%
- Men / women
- 51% / 49%
Work
- In labor force
- 67.0%
- Unemployment
- 4.1%
- Self-employed
- 11.4%
- Farmers
- 0.3%
Community
- Charitable givers
- 42.3%
- Veterans
- 7.9%
- With a disability
- 8.1%
- No health insurance
- 2.4%
- Limited English
- 1.5%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.