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Oak Grove, IL
Full City Profile · Illinois · Rock Island County County
2.7
/5.0
C+
Fair
335
Population
508/sq mi density
$41,912
Median Income
$34,086 per capita
$688
Median Rent
22.1% income on rent
51°F
Avg Temperature
275 sunny days/yr
175
Violent Crime/100K
2,729 property/100K
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.9 / 5.0
$41,912 median income, 3.6% unemployment
A+
Affordability
5.0 / 5.0
F
Safety
1.0 / 5.0
175 violent crimes/100K
D
Education
1.8 / 5.0
9.9% bachelor's degree or higher
Housing Overview
Median Rent
$688/mo
41% below
US avg: $1,163/mo
Homeownership Rate
88.8%
36% above US avg (65.4%)
Total Housing Units
233
Median year built: 1974
Ownership vs. Renting
88.8%
Owner-Occupied
11.2%
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:
$688/mo
Affordability & Housing Stock
Rent Burden
22.1%
of renters spending 30%+ of income on housing
29% below US avg (31.0%)
Median Year Built
1974
Average age of housing stock: 52 years
Homeownership Rate
88.8%
Complete Housing Data
Home Values
| Zillow Home Value (ZHVI) | $178,045 |
Rent
| Census Median Rent | $688 |
| 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 | 88.8% |
| Renter-Occupied | 11.2% |
| Homeownership Rate | 88.8% |
| Total Housing Units | 233 |
| Median Year Built | 1974 |
| Rent Burden | 22.1% |