ZIP 57441 · Frederick
Who lives in ZIP code 57441 (Frederick, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Frederick, SD · Brown County
uszips 2026
People670
Median age39.1
Household income$108,009
Home value—
Median rent$683/mo
Poverty9.1%
College degree+28.3%
Commute34 min
Place
- Metro area
- Aberdeen, SD (micro)
- Time zone
- Central
- Density
- 1 / sq mi
- Housing units
- 240
County
Share of the ZIP's people in each county.
Age mix
15.8% are 65 or older; 64.6% are adults.
Household income
54.6% of households earn $100K+. Median per person: $43,750.
Education (adults 25+)
22.1% of degrees are in STEM fields.
Race
0.6% Hispanic or Latino (of any race).
Households & family
- Married
- 63.1%
- Never married
- 23.6%
- Divorced
- 8.2%
- Widowed
- 5.2%
- Family size
- 3.23
- Dual-income families
- 60.1%
Housing
- Own their home
- 87.9%
- Rent burden
- 10.1%
- Men / women
- 49% / 51%
Work
- In labor force
- 65.6%
- Unemployment
- 1.7%
- Self-employed
- 26.9%
- Farmers
- 23.1%
Community
- Charitable givers
- 0.0%
- Veterans
- 10.6%
- With a disability
- 6.7%
- No health insurance
- 5.4%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.