ZIP 40020 · Fairfield
Who lives in ZIP code 40020 (Fairfield, KY): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Fairfield, KY · Nelson County
uszips 2026
People199
Median age59.9
Household income$90,712
Home value—
Median rent—
Poverty2.0%
College degree+13.1%
Commute35 min
Place
- Metro area
- Louisville/Jefferson County, KY-IN
- Wider region
- Louisville/Jefferson County--Elizabethtown, KY-IN
- Time zone
- Eastern
- Density
- 162 / sq mi
- Housing units
- 119
County
Share of the ZIP's people in each county.
Age mix
31.2% are 65 or older; 96.5% are adults.
Household income
6.7% of households earn $100K+. Median per person: $43,281.
Education (adults 25+)
68.0% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 80.2%
- Never married
- 9.9%
- Divorced
- 3.1%
- Widowed
- 6.8%
- Family size
- 1.74
- Dual-income families
- 11.5%
Housing
- Own their home
- 97.5%
- Rent burden
- —
- Men / women
- 32% / 68%
Work
- In labor force
- 35.4%
- Unemployment
- 2.9%
- Self-employed
- —
- Farmers
- —
Community
- Charitable givers
- —
- Veterans
- 22.9%
- With a disability
- 24.1%
- No health insurance
- 2.5%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.