Island Park, ID Utility & Living Guide

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Island Park, ID Utility & Living Guide

Utilities, housing, taxes, cost of living, and local insights — everything residents and families need.

Last updated: June 26, 2026
Total Utilities$280/mo
1BR Rent$1000/mo
Sales Tax6%
COL Index108 (+8% above national average)
Family Score7/10
Median Home$280,000
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🌤️ Live Weather — Island Park
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⚠️ Natural Hazard History — Island Park
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💰 Budget Calculator
🔌 Utilities
🏠 Housing
📊 Cost of Living
💰 Taxes
👨‍👩‍👧 Families
🧮 Tools

Monthly Utility Costs

⚡ Electric

$130/mo

Rocky Mountain Power
🔥 Gas

N/A - Electric only
💧 Water

$50/mo

Island Park Water and Sewer District
🗑️ Garbage

$30/mo

Fremont County Solid Waste
📶 Internet

$70/mo

Combined Average Overhead$280/month

Housing Market

Rent & Property
1 Bedroom$1000/mo
2 Bedrooms$1400/mo
3 Bedrooms$2000/mo
Median Home Price$280,000
Property Tax Rate1.1%
Avg Childcare/mo$900

The housing market in Island Park is relatively small, with limited inventory and moderate prices. Rentals are scarce, and most residents own their homes. New developments are emerging to cater to the growing demand for housing.

Cost of Living

Overall COL Index

108

US national avg = 100
vs National Avg

+8% above national average

Groceries

105

Transportation

102

Healthcare

105

Childcare/mo

$900

Tax Rates

Tax Overview
Total Sales Tax6%
Property Tax Rate1.1%
<p>State 6% + No County or City tax</p>

Idaho has a state income tax with a top rate of 6.925%, but there are no local income taxes in Island Park.

Family & Relocation

Family Vibe Score
7/10
Safety Index

60

Higher = safer
School Rating

7/10

GreatSchools avg
Avg Childcare

$900/mo

City Pulse

Population Trend
+2% (growing)
Political Climate
Red
Business Momentum
Moderate, with key industries in tourism, hospitality, and outdoor recreation
Top Local Concerns
Affordability, environmental conservation, public services
🚌 Transit for Families

Island Park has limited public transportation, but the area is relatively flat and walkable, making it accessible for strollers.

🎡 Top Kid Attractions
  • 🎯
    Island Park Reservoir
  • 🎯
    Henry's Fork of the Snake River
  • 🎯
    Harriman State Park

Best Neighborhoods for Families

The area around Island Park Reservoir and the town center are popular for families, offering easy access to amenities and outdoor activities. The surrounding rural areas provide a more secluded and natural environment.

Household Budget Calculator

Estimate your real monthly cost of living in Island Park based on your household profile.

📰 Live Local News

Island Park has regulations regarding zoning, building permits, and environmental conservation to preserve its natural beauty.

Financial Tools

Calculators
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📊 Island Park — Census & Demographic Data

Official data from the US Census Bureau, American Community Survey.

☀️ Seasonal Utility Costs

Utility costs in Island Park fluctuate seasonally, with higher electricity bills in winter due to heating and lower bills in summer. Water usage may also increase during the summer months due to irrigation and outdoor activities.

🏛️ Local Tax Details

The ZIP code 83429 has a property tax millage rate of 1.1%, with no local surtaxes.

👶 Family & Stroller Friendliness

6, Island Park has decent sidewalks and park access, but elevator access in transit is limited, and family infrastructure is still developing.

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