ZIP 53578 · Prairie Du Sac
Who lives in ZIP code 53578 (Prairie Du Sac, WI): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Prairie Du Sac, WI · Sauk County
uszips 2026
People6,503
Median age42.6
Household income$105,610
Home value$343,656
Median rent$1,357/mo
Poverty6.1%
College degree+43.2%
Commute24 min
Place
- Metro area
- Baraboo, WI (micro)
- Wider region
- Madison-Janesville-Beloit, WI
- Time zone
- Central
- Density
- 58 / sq mi
- Housing units
- 2,669
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
17.7% are 65 or older; 76.5% are adults.
Household income
54.6% of households earn $100K+. Median per person: $52,118.
Education (adults 25+)
44.0% of degrees are in STEM fields.
Race
6.3% Hispanic or Latino (of any race).
Households & family
- Married
- 63.9%
- Never married
- 23.2%
- Divorced
- 7.8%
- Widowed
- 5.1%
- Family size
- 2.90
- Dual-income families
- 68.9%
Housing
- Own their home
- 75.6%
- Rent burden
- 28.3%
- Men / women
- 52% / 48%
Work
- In labor force
- 71.2%
- Unemployment
- 0.9%
- Self-employed
- 11.9%
- Farmers
- 1.9%
Community
- Charitable givers
- 32.0%
- Veterans
- 6.5%
- With a disability
- 11.3%
- No health insurance
- 1.7%
- Limited English
- 1.1%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.