ZIP 57454 · Langford
Who lives in ZIP code 57454 (Langford, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Langford, SD · Marshall County
uszips 2026
People732
Median age39.2
Household income$81,250
Home value$155,937
Median rent$735/mo
Poverty0.4%
College degree+20.5%
Commute17 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 2 / sq mi
- Housing units
- 236
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
18.4% are 65 or older; 71.2% are adults.
Household income
39.8% of households earn $100K+. Median per person: $40,144.
Education (adults 25+)
42.9% of degrees are in STEM fields.
Race
4.2% Hispanic or Latino (of any race).
Households & family
- Married
- 55.8%
- Never married
- 32.0%
- Divorced
- 8.3%
- Widowed
- 3.9%
- Family size
- 4.26
- Dual-income families
- 63.2%
Housing
- Own their home
- 85.2%
- Rent burden
- 10.6%
- Men / women
- 60% / 40%
Work
- In labor force
- 65.5%
- Unemployment
- 1.1%
- Self-employed
- 24.1%
- Farmers
- 24.1%
Community
- Charitable givers
- 0.0%
- Veterans
- 15.0%
- With a disability
- 9.7%
- No health insurance
- 1.4%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.