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Market MapSouth DakotaBrown

Brown County

South DakotaPopulation: 38,278
65
/100
Hold
#211 of 1,000 counties
#22 in South Dakota (50 counties)
Analysis by RentalCalcs Research·Independent data + algorithm-driven scoring
Updated May 11, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$238,215
Median Home Price
2% above national median
$975/mo
Median Rent
35% below national median
4.91%
Rent-to-Price Ratio
Top 76% nationally
-$615
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Scenario comparison

Same $975/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
$178,661-$303/mo4.3%-8.8%
Median
typical MLS deal
$238,215-$615/mo3.2%-13.5%
125% of median
newer / premium
$297,768-$927/mo2.5%-16.2%

Price History

Historical data from Zillow ZHVI/ZORI

Quick Investment Calculator

20%
5%50%100%

Purchase

Purchase Price$238,215
Down Payment (20%)$47,643
Loan Amount$190,572
Interest Rate6.85%

Monthly Cash Flow

Gross Rent+$975
Monthly P&I-$1,249
Est. Expenses (35%)-$341
Net Cash Flow-$615/mo
3.2%
Cap Rate (all cash)
-13.5%
Cash-on-Cash Return
4.91%
Rent-to-Price Ratio
Negative leverage: At 6.85% rates, borrowing costs exceed the 3.2% 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
65/100
65
Cash Flow(30%)
44/100

Based on 4.91% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.

Appreciation(25%)
94/100

Based on 7.6% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
79/100

Price-to-income ratio of 3.4x. Lower ratios indicate more affordable markets.

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 (+7.6% YoY)
  • +Affordable relative to local incomes
  • +Complete rent data available

Challenges

  • -Below-average rent-to-price ratio (4.91%)
  • -Negative cash flow at typical financing (-$615/mo)
  • -Negative leverage (cap rate 3.2% < mortgage rate 6.9%)

Economic Indicators

Population
38,278
Median Income
$70,379
vs $57,059 national est.
Unemployment Rate
—
Data pending
Price-to-Income
3.4x
Moderately affordable

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
HamlinSD
66$320,294Est. pending—BuyView
CurrentBrownSD
65$238,215$9754.91%Buy
YanktonSD
65$273,318Est. pending—BuyView
ClaySD
65$275,761Est. pending—BuyView
TrippSD
64$279,487Est. pending—BuyView
Fall RiverSD
63$279,151Est. pending—BuyView

The Bottom Line

HoldBrown scores well overall, but a typical leveraged buy-and-hold loses $615/mo at current rates. Consider house hacking, value-add, or all-cash; otherwise a worse score with positive cash flow may be the better deal.

Brown County in South Dakota scores 65/100, ranking #211 of 1,000 US counties (top 28%). At 20% down and current rates, a median-priced rental loses about $615/month; the 4.91% 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
$-615/mo
Cap Rate
3.2%
Cash-on-Cash
-13.5%

Related markets

Head-to-head comparisons

  • Brown vs Yankton for rentals
  • Brown vs Clay for rentals
  • Brown vs Hamlin for rentals
All counties in South Dakota →

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