ZIP 64840 · Diamond
Who lives in ZIP code 64840 (Diamond, MO): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Diamond, MO · Newton County
uszips 2026
People3,325
Median age41.8
Household income$65,000
Home value$246,203
Median rent$705/mo
Poverty7.7%
College degree+23.2%
Commute24 min
Place
- Metro area
- Joplin, MO-KS
- Wider region
- Joplin-Miami, MO-OK-KS
- Time zone
- Central
- Density
- 25 / sq mi
- Housing units
- 1,216
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
23.8% are 65 or older; 75.1% are adults.
Household income
21.3% of households earn $100K+. Median per person: $30,935.
Education (adults 25+)
31.8% of degrees are in STEM fields.
Race
8.7% Hispanic or Latino (of any race).
Households & family
- Married
- 68.9%
- Never married
- 14.2%
- Divorced
- 14.3%
- Widowed
- 2.6%
- Family size
- 2.99
- Dual-income families
- 43.4%
Housing
- Own their home
- 72.8%
- Rent burden
- 20.5%
- Men / women
- 51% / 49%
Work
- In labor force
- 50.7%
- Unemployment
- 4.4%
- Self-employed
- 13.7%
- Farmers
- 12.1%
Community
- Charitable givers
- 14.5%
- Veterans
- 9.1%
- With a disability
- 15.2%
- No health insurance
- 5.6%
- Limited English
- 0.5%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.