Knox County, Illinois Housing Market

In Knox County, Illinois, the median home value is $111,900, with a median monthly rent of $788. This places Knox County at #2770 nationally out of 3134 counties by median home value, and #76 within Illinois.

Median Home Value $111,900
Median Rent $788/mo
Owner Occupancy 70.8%
Price/Rent Ratio 11.8

📈 Price Trend (2017 → 2024)

📊 Recent Market Momentum (FHFA HPI)

FHFA House Price Index — All-Transactions, Annual (2000 = 100) · Latest: 2025

💡 Year-over-Year Trend: Home prices in Knox County rose +5.5% year-over-year as of 2025. (Source: FHFA)

📍 Economic Snapshot

💼

Employment & Wages

14,084
jobs (private sector)
  • Avg weekly wage: $927
  • Establishments: 888
  • BLS QCEW, 2025
🏗️

Housing Supply

1
new units authorized (2025)
  • Single-family: 1
  • Multi-family: 0
  • U.S. Census Bureau, Building Permits Survey
🚚

Migration Patterns

+693
net migration (filers, 2021-2022)
  • Inflow: 19,720 (avg $63,442)
  • Outflow: 19,027 (avg $63,864)
  • IRS Statistics of Income

📍 Sub-Market Activity

Top 6 active ZIP codes in Knox County · Latest: 2025

# ZIP Code HPI YoY Change Latest Year
1 61448 150.5 -16.45% 2025
2 61401 167.4 +6.81% 2025
3 61410 162.6 +1.77% 2025
4 61529 190.3 +9.67% 2025
5 61428 208.6 — 2024
6 61488 168.2 +8.57% 2023

Source: FHFA HPI for Five-Digit ZIP Codes (All-Transactions Index, 2000 = 100).
This product uses FHFA Data but is neither endorsed nor certified by FHFA.

How Knox County Compares

MetricKnox CountyIllinois AverageU.S. Average
Median Home Value $111,900 $153,019 $227,706
Median Gross Rent $788 $867 $968
Owner Occupancy Rate 70.8% 75.8% 73.3%
Price/Rent Ratio 11.8 14.5 18.7

Market Analysis

The median home value in Knox County is 26.9% below the Illinois state average and 50.9% below the U.S. national average. The median rent of $788/month is 9.1% below the state average.

With a price-to-rent ratio of 11.8, buying a home in Knox County is generally more favorable than renting for those planning to stay long-term. A ratio below 15 typically signals that purchasing is financially advantageous over a multi-year horizon.

Knox County has an owner-occupancy rate of 70.8%, compared to 75.8% in Illinois and 73.3% nationally. This indicates a more renter-heavy market than the U.S. average.

Similar Counties by Home Value

CountyStateMedian Home ValueMedian Rent
Richland County Illinois $112,000 $805
Pike County Kentucky $112,000 $858
Luce County Michigan $112,000 $675
New Madrid County Missouri $111,800 $729
Hampton County South Carolina $112,000 $843

Other Counties in Illinois

CountyMedian Home ValueMedian RentOwner Occ.
Richland County $112,000 $805 73.8%
Montgomery County $112,300 $723 77.4%
Perry County $112,600 $728 80.9%
Wayne County $110,700 $657 78.4%
Hamilton County $113,700 $568 76.4%

Data Source: U.S. Census Bureau, American Community Survey (ACS) 2024 5-Year Estimates (2017–2024). Variables: B25077 (Median Home Value), B25064 (Median Gross Rent), B25003 (Tenure). Data collected on 2026-10-14. The price-to-rent ratio is calculated as Median Home Value ÷ (Median Monthly Rent × 12).