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Grafton, IL
Full City Profile · Illinois · St. Charles County County
3.6
/5.0
B+
Good
723
Population
195/sq mi density
$93,250
Median Income
$45,659 per capita
$254,700
Home Value
$256,371 Zillow
$617
Median Rent
17.9% income on rent
56°F
Avg Temperature
302 sunny days/yr
475
Violent Crime/100K
2,215 property/100K
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$93,250 median income, 1.0% unemployment
A+
Affordability
5.0 / 5.0
$254,700 home value, $617/mo rent
F
Safety
1.0 / 5.0
475 violent crimes/100K (25% above avg)
B+
Education
3.6 / 5.0
32.8% bachelor's degree or higher
Housing Overview
Median Home Value
$254,700
10% below
US avg: $281,900
Median Rent
$617/mo
47% below
US avg: $1,163/mo
Homeownership Rate
84.9%
30% above US avg (65.4%)
Total Housing Units
464
Median year built: 1995
Home Value by Source
Census Median
$254,700
Zillow (ZHVI)
$256,371
Census ACS, Zillow ZHVI, Redfin median sale price
Ownership vs. Renting
84.9%
Owner-Occupied
15.1%
Renter-Occupied
US avg: 65.4% owner-occupied
Fair Market Rents (HUD FY2026)
Studio
$774/mo
1 Bedroom
$854/mo
2 Bedroom
$1,063/mo
3 Bedroom
$1,370/mo
4 Bedroom
$1,561/mo
Census median rent:
$617/mo
Affordability & Housing Stock
Rent Burden
17.9%
of renters spending 30%+ of income on housing
42% below US avg (31.0%)
Median Year Built
1995
Average age of housing stock: 31 years
Homeownership Rate
84.9%
Complete Housing Data
Home Values
| Census Median Value | $254,700 |
| Zillow Home Value (ZHVI) | $256,371 |
Rent
| Census Median Rent | $617 |
| FMR Studio | $774 |
| FMR 1-Bedroom | $854 |
| FMR 2-Bedroom | $1,063 |
| FMR 3-Bedroom | $1,370 |
| FMR 4-Bedroom | $1,561 |
Market
Ownership & Stock
| Owner-Occupied | 84.9% |
| Renter-Occupied | 15.1% |
| Homeownership Rate | 84.9% |
| Total Housing Units | 464 |
| Median Year Built | 1995 |
| Rent Burden | 17.9% |