ZIP 73503 · Fort Sill
Who lives in ZIP code 73503 (Fort Sill, OK): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Fort Sill, OK · Comanche County
uszips 2026
People11,468
Median age21.7
Household income$60,859
Home value—
Median rent$1,228/mo
Poverty8.4%
College degree+32.1%
Commute9 min
Place
- Metro area
- Lawton, OK
- Wider region
- Lawton-Duncan, OK
- Time zone
- Central
- Density
- 60 / sq mi
- Housing units
- 1,755
County
Share of the ZIP's people in each county.
Age mix
0.0% are 65 or older; 70.3% are adults.
Household income
18.0% of households earn $100K+. Median per person: $31,310.
Education (adults 25+)
47.0% of degrees are in STEM fields.
Race
21.3% Hispanic or Latino (of any race).
Households & family
- Married
- 42.6%
- Never married
- 53.6%
- Divorced
- 3.8%
- Widowed
- 0.0%
- Family size
- 4.05
- Dual-income families
- 47.6%
Housing
- Own their home
- 0.0%
- Rent burden
- 24.2%
- Men / women
- 61% / 39%
Work
- In labor force
- 87.7%
- Unemployment
- 6.2%
- Self-employed
- 2.7%
- Farmers
- 0.0%
Community
- Charitable givers
- 3.5%
- Veterans
- 26.2%
- With a disability
- 6.6%
- No health insurance
- 2.4%
- Limited English
- 0.5%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.