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Market MapIllinoisMonroe

Monroe County

IllinoisPopulation: 34,905St. Louis, MO Metro
55
/100
Hold
#459 of 1,000 counties
#81 in Illinois (102 counties)
Analysis by RentalCalcs Research·Independent data + algorithm-driven scoring
Updated May 18, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$329,606
Median Home Price
41% above national median
$1,041/mo
Median Rent
31% below national median
3.79%
Rent-to-Price Ratio
Top 96% nationally
-$1,051
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Scenario comparison

Same $1,041/mo rent assumption, 20% down, 6.85% rate. What changes is the acquisition price.
ScenarioPurchase priceMonthly cash flowCap rateCash-on-cash
75% of median
value-add or distressed
$247,205-$619/mo3.3%-13.1%
Median
typical MLS deal
$329,606-$1,051/mo2.5%-16.6%
125% of median
newer / premium
$412,008-$1,483/mo2.0%-18.8%

Price History

Historical data from Zillow ZHVI/ZORI

Quick Investment Calculator

20%
5%50%100%

Purchase

Purchase Price$329,606
Down Payment (20%)$65,921
Loan Amount$263,685
Interest Rate6.85%

Monthly Cash Flow

Gross Rent+$1,041
Monthly P&I-$1,728
Est. Expenses (35%)-$364
Net Cash Flow-$1,051/mo
2.5%
Cap Rate (all cash)
-16.6%
Cash-on-Cash Return
3.79%
Rent-to-Price Ratio
Negative leverage: At 6.85% rates, borrowing costs exceed the 2.5% cap rate. All-cash buyers may see better returns.

* Based on county median values. 35% expenses include taxes, insurance, maintenance, vacancy, and property management. Actual results vary by property.

Run Full AnalysisTry House Hack Strategy

Score Breakdown

Overall Investment Score
55/100
55
Cash Flow(30%)
27/100

Based on 3.79% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.

Appreciation(25%)
90/100

Based on 6.3% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
59/100

Based on price relative to estimated local incomes.

Scores are calculated using real Zillow home value and rent data, Census population data, and economic indicators. The weighted average produces the overall investment score. Markets with missing rent data use estimated values based on regional averages.

Investment Outlook

Strengths

  • +Strong price appreciation (+6.3% YoY)
  • +Complete rent data available

Challenges

  • -Below-average rent-to-price ratio (3.79%)
  • -Negative cash flow at typical financing (-$1,051/mo)
  • -Negative leverage (cap rate 2.5% < mortgage rate 6.9%)

Economic Indicators

Population
34,905
Median Income
—
Data pending
Unemployment Rate
—
Data pending
Price-to-Income
—
Data pending

Who this market fits

Best for
  • +Appreciation buyers: YoY growth is meaningfully above the long-run average
  • +Patient holders willing to accept negative carry for equity gains
  • +All-cash buyers: removing debt service flips the cap rate to actual yield
Skip if
  • −You need positive cash flow on day one at typical leverage
  • −You can't tolerate negative leverage (cap rate below mortgage rate today)

Compare to Nearby Counties

CountyVerdict
DuPageIL
66$416,478$2,0405.88%BuyView
GreeneIL
65$106,001Est. pending—BuyView
DeKalbIL
65$279,603$1,3345.72%BuyView
CalhounIL
61$184,783Est. pending—BuyView
CurrentMonroeIL
55$329,606$1,0413.79%Hold
SchuylerIL
49$140,751Est. pending—HoldView

The Bottom Line

HoldMonroe is a neutral market. Consider house hacking or targeting below-market deals.

Monroe County in Illinois scores 55/100, ranking #459 of 1,000 US counties (top 61%). At 20% down and current rates, a median-priced rental loses about $1051/month; the 3.79% gross rent-to-price ratio doesn't survive debt service. The thesis here is appreciation, value-add, house hacking, or all-cash.

Monthly Cash Flow
$-1,051/mo
Cap Rate
2.5%
Cash-on-Cash
-16.6%

Related markets

Markets like Monroe with stronger cash flow

  • DuPage County for cash-flow rentals
  • DeKalb County for cash-flow rentals

Cheaper alternatives to Monroe

  • Greene County, lower entry price
  • Schuyler County, lower entry price
  • Calhoun County, lower entry price

Head-to-head comparisons

  • Monroe vs Schuyler for rentals
  • Monroe vs Calhoun for rentals
  • Monroe vs Greene for rentals
All counties in Illinois →

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