ZIP 51640 · Hamburg
Who lives in ZIP code 51640 (Hamburg, IA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Hamburg, IA · Fremont County
uszips 2026
People1,381
Median age43.1
Household income$65,385
Home value$133,469
Median rent$729/mo
Poverty6.7%
College degree+18.4%
Commute23 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 5 / sq mi
- Housing units
- 588
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
22.7% are 65 or older; 75.0% are adults.
Household income
29.6% of households earn $100K+. Median per person: $38,510.
Education (adults 25+)
44.8% of degrees are in STEM fields.
Race
2.8% Hispanic or Latino (of any race).
Households & family
- Married
- 59.5%
- Never married
- 28.1%
- Divorced
- 8.1%
- Widowed
- 4.4%
- Family size
- 3.14
- Dual-income families
- 51.5%
Housing
- Own their home
- 79.1%
- Rent burden
- 18.5%
- Men / women
- 55% / 45%
Work
- In labor force
- 62.5%
- Unemployment
- 1.0%
- Self-employed
- 14.5%
- Farmers
- 5.8%
Community
- Charitable givers
- 14.5%
- Veterans
- 11.7%
- With a disability
- 13.8%
- No health insurance
- 3.1%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.