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Williamson, IL
Full City Profile · Illinois · Madison County County
2.8
/5.0
C+
Fair
164
Population
140/sq mi density
$56,667
Median Income
$32,270 per capita
$75,500
Home Value
$100,968 Zillow
$779
Median Rent
14.2% income on rent
58°F
Avg Temperature
293 sunny days/yr
138
Violent Crime/100K
1,320 property/100K
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$56,667 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$75,500 home value, $779/mo rent
F
Safety
1.0 / 5.0
138 violent crimes/100K
F
Education
1.2 / 5.0
2.9% bachelor's degree or higher
Housing Overview
Median Home Value
$75,500
73% below
US avg: $281,900
Median Rent
$779/mo
33% below
US avg: $1,163/mo
Homeownership Rate
72.1%
10% above US avg (65.4%)
Total Housing Units
98
Median year built: 1948
Home Value by Source
Census Median
$75,500
Zillow (ZHVI)
$100,968
Census ACS, Zillow ZHVI, Redfin median sale price
Ownership vs. Renting
72.1%
Owner-Occupied
27.9%
Renter-Occupied
US avg: 65.4% owner-occupied
Fair Market Rents (HUD FY2026)
Studio
$753/mo
1 Bedroom
$790/mo
2 Bedroom
$1,037/mo
3 Bedroom
$1,369/mo
4 Bedroom
$1,386/mo
Census median rent:
$779/mo
Affordability & Housing Stock
Rent Burden
14.2%
of renters spending 30%+ of income on housing
54% below US avg (31.0%)
Median Year Built
1948
Average age of housing stock: 78 years
Homeownership Rate
72.1%
Complete Housing Data
Home Values
| Census Median Value | $75,500 |
| Zillow Home Value (ZHVI) | $100,968 |
Rent
| Census Median Rent | $779 |
| FMR Studio | $753 |
| FMR 1-Bedroom | $790 |
| FMR 2-Bedroom | $1,037 |
| FMR 3-Bedroom | $1,369 |
| FMR 4-Bedroom | $1,386 |
Market
Ownership & Stock
| Owner-Occupied | 72.1% |
| Renter-Occupied | 27.9% |
| Homeownership Rate | 72.1% |
| Total Housing Units | 98 |
| Median Year Built | 1948 |
| Rent Burden | 14.2% |