Real Estate Investing in Island Park, Idaho

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

1 ZIP codes • Population: 742 • Fremont County

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Should you buy in Island Park, ID? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (41/100)

Proceed carefully. Weak appreciation or affordability makes this a harder case for most buyers.

📈 For Investors
MIXED
3.0 / 5 (47/100)

A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.

⚠️ Risks to Know
1 flag
  • High vacancy: 90.4% of homes vacant — above national norms.

What’s happening in Island Park, ID?

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3.0/ 5

Investability

Citywide average

3.0/ 5

Appreciation

4.8% 5yr CAGR

5.0/ 5

Landlord Climate

Regulatory friendliness

🏦 30-yr Fixed Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS
Avg Investability
Avg Home Value $599,799
Avg Monthly Rent $1,044
ZIP Codes 1

Investing in Island Park Real Estate

Island Park in Idaho is one of the markets where the numbers warn before they reward — 1 ZIPs, a sizable population, and a rating that reflects material risk.

The investment case for Island Park is difficult to make on screen data alone. a harder case for a 3.0 rating and a cap rate of 0.0% that looks fine only until you underwrite the vacancy.

Rent trends and price trends in Island Park are both soft, which is the uncomfortable combination that defines distressed-leaning markets in Idaho.

The 0% renter share in Island Park masks uneven tenant quality across ZIPs, and $N/AK median income leaves little cushion against economic shocks.

A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
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Best ZIP codes in Rexburg, ID

Island Park is part of this metro. Every ZIP in it, ranked. Free.

Cash Flow → Appreciation → Affordable →

Landlord Ground Truth

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Avg Home Value
$599,799
Avg Monthly Rent
$1,044
1% Rule
✗ Below
Landlord Friendly (ID)

📉 Market Crash Risk Index

Based on Rexburg, ID metro

0/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
0/3
0%
Days Pending
0/2
0 days

View all metro crash risk rankings →

☀️ Warm Market — Rexburg, ID metro
0
Days to pending
6.6%
Listings with price cuts
0.0%
Sale-to-list ratio
📅 Data as of August 29, 2026 — updated weekly

ZIP Codes in Island Park, ID

Screen every ZIP in Island Park

Filter Island Park’s ZIPs by cap rate, vacancy, appreciation and 30+ more criteria, and export your shortlist to CSV — with the Investor plan ($19/mo).

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Frequently Asked Questions About Island Park, ID

How high is vacancy risk in Island Park, ID?

Vacancy in Island Park, ID is elevated, which keeps landlord downtime on reasonable timelines. Most properties lease within the standard window at $1,044/mo.

What is it like being a landlord in Island Park, ID?

The landlord environment in Island Park, ID is landlord-friendly. Statewide rules shape most day-to-day operations for rental owners.

What is the typical renter like in Island Park, ID?

Tenant demand in Island Park, ID is solid. The local workforce $1,044/mo rents across most rental classes.

Is Island Park, ID a good market for FHA house hackers?

House hacking in Island Park, ID is a challenging. With home values around $600K and rents at $1,044/mo, owner-occupants can offset a meaningful share of PITI.

Is Island Park, ID better for rentals, flips, or BRRRR?

Investors who focus on careful cash-flow rentals with hands-on management typically do well in Island Park, ID. The numbers - $600K homes against $1,044/mo rents - support that play.

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