Alexander County

IllinoisPopulation: 5,261
45
/100
Hold
#681 of 1,000 counties
#85 in Illinois (102 counties)
Analysis by RentalCalcs ResearchIndependent data + algorithm-driven scoring
Updated October 17, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$46,452
Median Home Price
80% below national median
$2,807/mo
Est. Rent
Based on regional data
6.04%
Rent-to-Price Ratio
Estimated from price data
+$0
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Alexander market analysis

Alexander County sits at the extreme low end of the Illinois investment landscape by almost every measure. The median home price of $46,452 is striking on its face, but the data tells you why: home values fell nearly 20% year-over-year, the cap rate and cash-on-cash return both register at zero in the model, and the county ranks in the 13th percentile nationally out of 1,000 counties scored. An affordability index of 100 confirms that purchase prices are as low as they get, but affordability alone does not make a market investable. When the cash flow and appreciation scores both land at zero and the overall score is 45 out of 100, the numbers are flagging something more serious than a cheap entry point: they are flagging a market with no current income story and a demonstrated pattern of value destruction.

The investor profile this market suits is a very narrow one, and even then, the case is hard to make. Cash-flow buyers need rent income to underwrite, and that data is absent here, which itself is a signal about market depth and rental activity. Appreciation buyers are looking at a nearly 20% price decline over the past year and a population of 5,261, which gives no structural reason to expect demand-driven appreciation. Value-add operators sometimes find opportunity in deeply discounted markets, but value-add requires an exit: either a sale at a higher price or stabilized rent income, and both of those exits depend on local demand that a county of this size and trajectory makes difficult to assume. The affordability score of 100 is real, and an investor with extremely low basis expectations and patience for illiquid assets might find something here, but the risk-adjusted case requires data that simply is not in these numbers.

Illinois carries a state-average effective property tax rate of 2.27%, which the Tax Foundation flags as very high, and that rate deserves its own line on any underwrite for this county. On a $46,452 purchase, the annual property tax comes to roughly $1,054 and insurance adds another $125, producing a combined monthly carry cost of $98 before mortgage, maintenance, or vacancy. On a sub-$50,000 asset, $98 per month in tax and insurance is a meaningful hurdle: if gross monthly rent were, say, $400, taxes and insurance alone would consume nearly a quarter of it before touching the mortgage or any operating expense. Keep in mind the 2.27% figure is a state-average estimate and actual county and township rates in Alexander County may differ, but Illinois's reputation for high property taxes makes it unlikely the local rate is materially lower. Any underwrite here should pull the actual Alexander County assessor data before committing capital.

The concentration and demographic risk in a county of 5,261 people is the central risk in this market, and the 20% year-over-year price decline suggests it is already being priced in. Small, declining-population counties in rural Illinois face structural headwinds: limited employer diversification, long-term outmigration, and thin transaction volume that can make both acquisition and disposition difficult. No economic anchors are provided in the data, so no employer base can be identified as a stabilizing force for rental demand. That absence is itself meaningful. Regulatory risk specific to Alexander County is not quantified here, but Illinois's general landlord-tenant environment, combined with a very high property tax burden at the state level, creates a cost structure that works against thin-margin rural rentals.

Compared to its neighbors, Alexander County is the outlier in the wrong direction. Greene County scores 65 overall with a median home price of $106,001, which is still affordable relative to state metros but offers more than double the asset base and a meaningfully higher score. Calhoun County scores 61 at $184,783 and Monroe County scores 59 at $327,942, with Monroe showing a rent-to-price ratio of 0.047, which is low but at least quantifiable. Even Schuyler County at a 49 overall score and $140,751 median price outscores Alexander on the composite. An investor who wants cheap Illinois rural exposure should take a hard look at Greene County first: the score is 20 points higher than Alexander, the price is still well below the Illinois median, and the market has enough size and apparent activity to actually underwrite a deal. Alexander County would make sense over its neighbors only if an investor has a hyper-specific strategy, perhaps acquiring distressed assets at prices well below even the $46,452 median with a very long hold and minimal leverage, accepting illiquidity as a feature rather than a bug. For most buy-and-hold investors, the data points toward the neighbors.

Last analyzed October 17, 2026. Based on the latest available Zillow and Census data for Alexander County.

Price History

Median Home Price

Median Rent

Historical data from Zillow ZHVI/ZORI

Score Breakdown

Overall Investment Score
45/100
45
Cash Flow(30%)
0/100

Rent data not available for cash flow calculation.

Appreciation(25%)
0/100

Based on -20.0% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
100/100

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

  • +Affordable relative to local incomes

Challenges

  • -Declining home values (-20.0% YoY)
  • -Negative leverage (cap rate 0.0% < mortgage rate 6.9%)
  • -Limited rent data (estimates used)

Economic Indicators

Population
5,261
Median Income
—
Data pending
Unemployment Rate
—
Data pending
Price-to-Income
—
Data pending

Who this market fits

Skip if
  • −You can't tolerate negative leverage (cap rate below mortgage rate today)
  • −You expect appreciation to carry the deal, but prices have declined year over year

Compare to Nearby Counties

CountyVerdict
GreeneIL
65$106,001Est. pending—BuyView
CalhounIL
61$184,783Est. pending—BuyView
MonroeIL
59$327,942$1,2854.70%HoldView
SchuylerIL
49$140,751Est. pending—HoldView
CurrentAlexanderIL
45$46,452Est. pending—Hold

Section 8 in Alexander County: payment standards by ZIP, PHA waitlist status, and voucher counts are on VoucherMatch, the same HUD dataset with the tenant demand side attached.

The Bottom Line

HoldAlexander is a neutral market.

Alexander County in Illinois scores 45/100, ranking #681 of 1,000 US counties (top 87%). At 20% down and current rates, a median-priced rental roughly breaks even on cash flow. The deal works on appreciation or with better terms, not on month-one cash flow.

Monthly Cash Flow
+$0/mo
Cap Rate
0.0%
Cash-on-Cash
0.0%

Related markets

Frequently asked questions

The median home price in Alexander County is $46,451, making it one of the most affordable counties in Illinois and nationally.

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