ZIP 98570 · Onalaska
Who lives in ZIP code 98570 (Onalaska, WA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Onalaska, WA · Lewis County
uszips 2026
People5,319
Median age42.1
Household income$95,795
Home value$423,564
Median rent$1,017/mo
Poverty14.8%
College degree+12.3%
Commute33 min
Place
- Metro area
- Centralia, WA (micro)
- Wider region
- Seattle-Tacoma, WA
- Time zone
- Pacific
- Density
- 16 / sq mi
- Housing units
- 1,927
County
Share of the ZIP's people in each county.
Age mix
18.3% are 65 or older; 74.2% are adults.
Household income
47.1% of households earn $100K+. Median per person: $36,105.
Education (adults 25+)
54.2% of degrees are in STEM fields.
Race
13.0% Hispanic or Latino (of any race).
Households & family
- Married
- 60.5%
- Never married
- 21.1%
- Divorced
- 14.0%
- Widowed
- 4.4%
- Family size
- 3.29
- Dual-income families
- 51.8%
Housing
- Own their home
- 72.4%
- Rent burden
- 26.6%
- Men / women
- 49% / 51%
Work
- In labor force
- 54.9%
- Unemployment
- 7.0%
- Self-employed
- 9.4%
- Farmers
- 6.5%
Community
- Charitable givers
- 14.1%
- Veterans
- 9.3%
- With a disability
- 17.1%
- No health insurance
- 5.1%
- Limited English
- 4.4%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.