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Market MapIdahoJefferson

Jefferson County

IdahoPopulation: 31,383
47
/100
Hold
#611 of 1,000 counties
#22 in Idaho (43 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

$465,392
Median Home Price
99% above national median
$1,441/mo
Median Rent
5% below national median
3.71%
Rent-to-Price Ratio
Top 97% nationally
-$1,503
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Scenario comparison

Same $1,441/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
$349,044-$893/mo3.2%-13.3%
Median
typical MLS deal
$465,392-$1,503/mo2.4%-16.9%
125% of median
newer / premium
$581,740-$2,113/mo1.9%-18.9%

Price History

Historical data from Zillow ZHVI/ZORI

Quick Investment Calculator

20%
5%50%100%

Purchase

Purchase Price$465,392
Down Payment (20%)$93,078
Loan Amount$372,314
Interest Rate6.85%

Monthly Cash Flow

Gross Rent+$1,441
Monthly P&I-$2,440
Est. Expenses (35%)-$504
Net Cash Flow-$1,503/mo
2.4%
Cap Rate (all cash)
-16.9%
Cash-on-Cash Return
3.71%
Rent-to-Price Ratio
Negative leverage: At 6.85% rates, borrowing costs exceed the 2.4% 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
47/100
47
Cash Flow(30%)
26/100

Based on 3.71% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.

Appreciation(25%)
74/100

Based on 2.4% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
40/100

Price-to-income ratio of 6.0x. 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

  • +Complete rent data available

Challenges

  • -Below-average rent-to-price ratio (3.71%)
  • -Negative cash flow at typical financing (-$1,503/mo)
  • -Negative leverage (cap rate 2.4% < mortgage rate 6.9%)

Economic Indicators

Population
31,383
Median Income
$77,491
vs $57,059 national est.
Unemployment Rate
—
Data pending
Price-to-Income
6.0x
Less affordable

Who this market fits

Best for
  • +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
Bear LakeID
49$391,387Est. pending—HoldView
BoundaryID
48$450,358Est. pending—HoldView
CurrentJeffersonID
47$465,392$1,4413.71%Hold
BonnevilleID
47$388,634$1,3644.21%HoldView
GoodingID
46$346,067Est. pending—HoldView
OwyheeID
46$419,310Est. pending—HoldView

The Bottom Line

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

Jefferson County in Idaho scores 47/100, ranking #611 of 1,000 US counties (top 81%). At 20% down and current rates, a median-priced rental loses about $1503/month; the 3.71% 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
$-1,503/mo
Cap Rate
2.4%
Cash-on-Cash
-16.9%

Related markets

Markets like Jefferson with stronger cash flow

  • Bonneville County for cash-flow rentals

Cheaper alternatives to Jefferson

  • Gooding County, lower entry price
  • Bonneville County, lower entry price
  • Bear Lake County, lower entry price

Head-to-head comparisons

  • Jefferson vs Bonneville for rentals
  • Jefferson vs Gooding for rentals
  • Jefferson vs Boundary for rentals
All counties in Idaho →

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