ZIP 48191 · Willis
Who lives in ZIP code 48191 (Willis, MI): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Willis, MI · Washtenaw County
uszips 2026
People4,403
Median age47.2
Household income$102,833
Home value$266,124
Median rent$1,387/mo
Poverty9.4%
College degree+24.4%
Commute29 min
Place
- Metro area
- Ann Arbor, MI
- Wider region
- Detroit-Warren-Ann Arbor, MI
- Time zone
- Eastern
- Density
- 106 / sq mi
- Housing units
- 1,662
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
18.2% are 65 or older; 82.1% are adults.
Household income
51.6% of households earn $100K+. Median per person: $41,712.
Education (adults 25+)
48.7% of degrees are in STEM fields.
Race
1.0% Hispanic or Latino (of any race).
Households & family
- Married
- 53.4%
- Never married
- 33.5%
- Divorced
- 9.4%
- Widowed
- 3.6%
- Family size
- 3.05
- Dual-income families
- 56.3%
Housing
- Own their home
- 90.9%
- Rent burden
- 32.4%
- Men / women
- 51% / 49%
Work
- In labor force
- 65.3%
- Unemployment
- 2.8%
- Self-employed
- 10.9%
- Farmers
- 0.0%
Community
- Charitable givers
- 23.6%
- Veterans
- 5.0%
- With a disability
- 9.6%
- No health insurance
- 6.2%
- Limited English
- 0.5%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.