ZIP 85140 · San Tan Valley
Who lives in ZIP code 85140 (San Tan Valley, AZ): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
San Tan Valley, AZ · Pinal County
uszips 2026
People51,260
Median age34.6
Household income$101,477
Home value$446,248
Median rent$2,062/mo
Poverty7.5%
College degree+30.1%
Commute37 min
Place
- Metro area
- Phoenix-Mesa-Chandler, AZ
- Wider region
- Phoenix-Mesa, AZ
- Time zone
- Mountain (no daylight saving)
- Density
- 240 / sq mi
- Housing units
- 16,120
County
Share of the ZIP's people in each county.
Age mix
14.7% are 65 or older; 71.4% are adults.
Household income
50.9% of households earn $100K+. Median per person: $46,309.
Education (adults 25+)
41.8% of degrees are in STEM fields.
Race
22.9% Hispanic or Latino (of any race).
Households & family
- Married
- 55.8%
- Never married
- 28.2%
- Divorced
- 12.3%
- Widowed
- 3.7%
- Family size
- 3.54
- Dual-income families
- 52.4%
Housing
- Own their home
- 85.8%
- Rent burden
- 30.3%
- Men / women
- 50% / 50%
Work
- In labor force
- 65.2%
- Unemployment
- 4.4%
- Self-employed
- 11.7%
- Farmers
- 0.4%
Community
- Charitable givers
- 28.3%
- Veterans
- 7.4%
- With a disability
- 11.1%
- No health insurance
- 9.3%
- Limited English
- 0.6%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.