ZIP 66427 · Frankfort
Who lives in ZIP code 66427 (Frankfort, KS): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Frankfort, KS · Marshall County
uszips 2026
People1,334
Median age45.1
Household income$79,481
Home value$151,215
Median rent$748/mo
Poverty11.7%
College degree+23.9%
Commute20 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 2 / sq mi
- Housing units
- 556
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
24.1% are 65 or older; 78.3% are adults.
Household income
39.6% of households earn $100K+. Median per person: $47,731.
Education (adults 25+)
55.0% of degrees are in STEM fields.
Race
0.1% Hispanic or Latino (of any race).
Households & family
- Married
- 62.5%
- Never married
- 21.4%
- Divorced
- 12.1%
- Widowed
- 4.0%
- Family size
- 2.76
- Dual-income families
- 57.4%
Housing
- Own their home
- 83.8%
- Rent burden
- 22.4%
- Men / women
- 54% / 47%
Work
- In labor force
- 62.8%
- Unemployment
- 0.9%
- Self-employed
- 23.3%
- Farmers
- 28.3%
Community
- Charitable givers
- 13.3%
- Veterans
- 6.3%
- With a disability
- 12.4%
- No health insurance
- 6.4%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.