ZIP 50638 · Grundy Center
Who lives in ZIP code 50638 (Grundy Center, IA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Grundy Center, IA · Grundy County
uszips 2026
People3,441
Median age38.4
Household income$85,223
Home value$183,503
Median rent—
Poverty9.1%
College degree+26.7%
Commute25 min
Place
- Metro area
- Waterloo-Cedar Falls, IA
- Time zone
- Central
- Density
- 14 / sq mi
- Housing units
- 1,361
County
Share of the ZIP's people in each county.
Age mix
18.5% are 65 or older; 75.1% are adults.
Household income
36.9% of households earn $100K+. Median per person: $42,200.
Education (adults 25+)
30.3% of degrees are in STEM fields.
Race
2.2% Hispanic or Latino (of any race).
Households & family
- Married
- 52.3%
- Never married
- 28.0%
- Divorced
- 13.2%
- Widowed
- 6.5%
- Family size
- 3.04
- Dual-income families
- 58.6%
Housing
- Own their home
- 81.9%
- Rent burden
- —
- Men / women
- 48% / 52%
Work
- In labor force
- 63.9%
- Unemployment
- 1.2%
- Self-employed
- 15.0%
- Farmers
- 7.2%
Community
- Charitable givers
- 24.2%
- Veterans
- 3.8%
- With a disability
- 14.0%
- No health insurance
- 6.5%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.