ZIP 37640 · Butler
Who lives in ZIP code 37640 (Butler, TN): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Butler, TN · Johnson County
uszips 2026
People3,851
Median age53.4
Household income$55,402
Home value$193,212
Median rent$687/mo
Poverty21.1%
College degree+21.0%
Commute34 min
Place
- Metro area
- Outside any metro
- Time zone
- Eastern
- Density
- 14 / sq mi
- Housing units
- 1,899
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
28.0% are 65 or older; 85.0% are adults.
Household income
18.6% of households earn $100K+. Median per person: $29,601.
Education (adults 25+)
31.7% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 53.2%
- Never married
- 15.9%
- Divorced
- 17.2%
- Widowed
- 13.8%
- Family size
- 2.54
- Dual-income families
- 35.4%
Housing
- Own their home
- 85.8%
- Rent burden
- —
- Men / women
- 52% / 48%
Work
- In labor force
- 48.7%
- Unemployment
- 3.6%
- Self-employed
- 13.7%
- Farmers
- 6.1%
Community
- Charitable givers
- 9.9%
- Veterans
- 13.3%
- With a disability
- 21.0%
- No health insurance
- 12.7%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.