Adair County

IowaPopulation: 7,479
74
/100
Buy
#74 of 1,000 counties
#38 in Iowa (99 counties)
Analysis by RentalCalcs ResearchIndependent data + algorithm-driven scoring
Updated August 8, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$203,549
Median Home Price
11% below national median
$12,299/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

Adair market analysis

Adair County sits at a median home price of $203,549 with year-over-year appreciation of 9.06%, which is the headline number that explains its 82 appreciation score and 91st-percentile national ranking. The affordability index of 86 tells you entry costs are still accessible relative to income. What the data does not provide is a cap rate or cash-on-cash return, and the cash flow score is listed at zero, which means this county is not presenting itself as a pure income play. At a purchase price of $203,549, a 20% down payment of $40,710, and a 6.85% rate, your debt service is real, and without rental income data to offset it, the spread between mortgage cost and market rents is where the underwriting risk lives. The appreciation trajectory, not monthly cash flow, is doing the heavy lifting here.

That profile suits an appreciation-oriented buyer or a patient hold investor more than a cash-flow operator looking to cover expenses from day one. The 9.06% price growth in a county where the median still sits below $210,000 is the argument: you are buying at a price point that has not been arbitraged away yet, with documented upward price movement behind it. A value-add operator would need to verify local rent comps independently before underwriting a flip or forced-appreciation play, because the dataset does not supply rent figures. What the data does support is this: at $203,549 with an affordability index of 86, there is room for continued price movement before the market price-corrects against local incomes, which is exactly what appreciation buyers want to see. A strict cash-flow buyer, by contrast, should look elsewhere until rent data confirms yields above carrying costs.

Iowa's rural counties are heavily tied to agricultural economics, and Adair County's population of 7,479 reflects that reality. The dataset does not include named economic anchors or an economy note, so no employer-specific demand drivers can be cited here. What the population figure does tell you is that this is a thin market. Fewer than 7,500 residents means the total rental pool is small, tenant turnover carries more weight than it would in a larger market, and a single large vacancy can meaningfully move your annual returns. Rental demand in a market this size is driven by local workforce stability, which is harder to diversify away from than in a metro.

On carry costs, the tax and insurance burden deserves attention. Using Iowa's state-average effective property tax rate of 1.53% (Tax Foundation 2024), the annual property tax on a $203,549 purchase comes to approximately $3,114, with annual insurance adding another $692. Combined, that is $317 per month before debt service, maintenance, or management. A propertyTaxFlag of "high" is the right characterization here: at 1.53%, Iowa's state-average rate is high enough that it belongs on its own line in your underwrite, not buried in a generic expense ratio. Be aware that the 1.53% is a state-level estimate, and actual county or township rates in Adair can differ, potentially meaningfully, so pulling the current assessor rate before closing is not optional.

The concentration risk in a county of 7,479 people is the most data-supported concern in this analysis. A single employer contraction, a bad crop year, or a demographic shift in this population band can create vacancy that a larger market absorbs and this one cannot. The data does not provide vacancy rates or demographic trend lines, so the specific severity cannot be quantified here, but the structural exposure is real. Regulatory risk and landlord-tenant law in Iowa is generally considered investor-friendly relative to coastal states, but that is not something the provided dataset confirms, so it should be verified independently.

Against its neighbors, Adair at $203,549 sits in the middle of the range. Audubon County at $149,990 and Crawford at $174,920 offer lower entry prices with comparable overall scores of 75 versus Adair's 74, making them marginally better-rated at lower cost. O'Brien County at $180,344 also scores 75. Benton County at $261,616 costs more and ties Adair's 74 overall score, which is a harder case to make on price alone. Allamakee at $243,455 scores 73, lower than Adair at a higher price. The honest read is this: if your primary thesis is appreciation and price momentum, Adair's 9.06% YoY growth rate and affordability index of 86 have to be weighed against neighbors where that specific data is not shown. If you want the lowest entry price in this peer group, Audubon or Crawford wins. If you want the county with the clearest documented price momentum in the set, Adair is it.

Last analyzed August 8, 2026. Based on the latest available Zillow and Census data for Adair County.

Price History

Median Home Price

Median Rent

Historical data from Zillow ZHVI/ZORI

Score Breakdown

Overall Investment Score
74/100
74
Cash Flow(30%)
0/100

Rent data not available for cash flow calculation.

Appreciation(25%)
82/100

Based on 9.1% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
86/100

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 (+9.1% YoY)
  • +Affordable relative to local incomes

Challenges

  • -Negative leverage (cap rate 0.0% < mortgage rate 6.9%)
  • -Limited rent data (estimates used)

Economic Indicators

Population
7,479
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
Skip if
  • You can't tolerate negative leverage (cap rate below mortgage rate today)

Compare to Nearby Counties

CountyVerdict
AudubonIA
75$149,990Est. pendingStrong BuyView
CrawfordIA
75$174,920Est. pendingStrong BuyView
O BrienIA
75$180,344Est. pendingStrong BuyView
CurrentAdairIA
74$203,549Est. pendingBuy
BentonIA
74$261,616Est. pendingBuyView
AllamakeeIA
73$243,455Est. pendingBuyView

The Bottom Line

BuyAdair offers solid investment potential with roughly break-even cash flow at typical financing.

Adair County in Iowa scores 74/100, ranking #74 of 1,000 US counties (top 9%). 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

Cap rate data is not available for Adair County in this analysis. For reliable cap rate calculations, you'll need to analyze specific rental properties in the market with local rent comps.

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