All Countries
Lake Petersburg, IL
Full City Profile · Illinois · Sangamon County County
4.2
/5.0
A
Great
769
Population
425/sq mi density
$124,643
Median Income
$67,272 per capita
$336,200
Home Value
$202,729 Zillow
52°F
Avg Temperature
302 sunny days/yr
A
Overall
4.2 / 5.0
Strong
A+
Economy
5.0 / 5.0
$124,643 median income, 1.6% unemployment
A+
Affordability
5.0 / 5.0
$336,200 home value, /mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
A
Education
4.2 / 5.0
40.6% bachelor's degree or higher
Housing Overview
Median Home Value
$336,200
19% above
US avg: $281,900
Homeownership Rate
100.0%
53% above US avg (65.4%)
Total Housing Units
461
Median year built: 1973
Home Value by Source
Census Median
$336,200
Zillow (ZHVI)
$202,729
Census ACS, Zillow ZHVI, Redfin median sale price
Ownership vs. Renting
100.0%
Owner-Occupied
0.0%
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
Affordability & Housing Stock
Rent Burden
28.3%
of renters spending 30%+ of income on housing
9% below US avg (31.0%)
Median Year Built
1973
Average age of housing stock: 53 years
Homeownership Rate
100.0%
Complete Housing Data
Home Values
| Census Median Value | $336,200 |
| Zillow Home Value (ZHVI) | $202,729 |
Rent
| 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 | 100.0% |
| Renter-Occupied | 0.0% |
| Homeownership Rate | 100.0% |
| Total Housing Units | 461 |
| Median Year Built | 1973 |
| Rent Burden | 28.3% |