ZIP 62427 · Flat Rock
Who lives in ZIP code 62427 (Flat Rock, IL): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Flat Rock, IL · Crawford County
uszips 2026
People1,730
Median age43.8
Household income$81,250
Home value$153,840
Median rent—
Poverty6.1%
College degree+8.6%
Commute34 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 8 / sq mi
- Housing units
- 751
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
24.7% are 65 or older; 76.2% are adults.
Household income
42.9% of households earn $100K+. Median per person: $42,093.
Education (adults 25+)
36.2% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 65.3%
- Never married
- 15.9%
- Divorced
- 6.3%
- Widowed
- 12.5%
- Family size
- 2.80
- Dual-income families
- 24.9%
Housing
- Own their home
- 94.3%
- Rent burden
- —
- Men / women
- 41% / 59%
Work
- In labor force
- 46.1%
- Unemployment
- 0.3%
- Self-employed
- 12.2%
- Farmers
- 8.1%
Community
- Charitable givers
- 9.5%
- Veterans
- 9.4%
- With a disability
- 12.8%
- No health insurance
- 5.1%
- Limited English
- 0.3%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.