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Princeton, 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$240/mo

1BR Rent$1000/mo

Sales Tax6%

COL Index105 (+5% above national average)

Family Score7/10

Median Home$280,000

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⚠️ Natural Hazard History — Princeton

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💰 Budget Calculator

🔌 Utilities

🏠 Housing

📊 Cost of Living

💰 Taxes

👨‍👩‍👧 Families

🧮 Tools

Monthly Utility Costs

⚡ Electric

$110/mo

Avista Utilities

🔥 Gas

—

N/A - Electric only

💧 Water

$40/mo

City of Princeton Water Department

🗑️ Garbage

$30/mo

Waste Management

📶 Internet

$60/mo

Combined Average Overhead$240/month

Housing Market

Rent & Property
1 Bedroom	$1000/mo
2 Bedrooms	$1400/mo
3 Bedrooms	$1900/mo
Median Home Price	$280,000
Property Tax Rate	1.1%
Avg Childcare/mo	$900

The housing market in Princeton is relatively affordable, with a mix of older and newer homes available. Rentals are also available, but may be limited. The city has seen some growth in recent years, but still maintains a small-town feel.

Cost of Living

Overall COL Index

105

US national avg = 100

vs National Avg

+5% above national average

Groceries

102

Transportation

Healthcare

100

Childcare/mo

$900

Tax Rates

Tax Overview
Total Sales Tax	6%
Property Tax Rate	1.1%
<p>State 6% + County 0% + City 0%</p>

Idaho has a state income tax rate of 6.925%, with a top marginal rate of 6.925%

Family & Relocation

Family Vibe Score

7/10

Safety Index

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 tech, healthcare, and education

Top Local Concerns

affordability, education, public safety

🚌 Transit for Families

Princeton has limited public transportation, but the city is relatively walkable and bikeable

🎡 Top Kid Attractions

🎯
Princeton City Park
🎯
Latah County Fairgrounds
🎯
Moscow Mountain

Best Neighborhoods for Families

The downtown area is a popular choice for families, with its proximity to schools, parks, and local businesses. The outskirts of town also offer more affordable options with larger yards and a more rural feel.

Household Budget Calculator

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

📰 Live Local News

Princeton has regulations regarding zoning, building permits, and business licenses

Financial Tools

Calculators

Income Tax CalculatorEstimate take-home pay by state
Mortgage CalculatorMonthly payment estimator
Affordability CalculatorHow much home can you afford?
Childcare Cost EstimatorCompare daycare costs by city

Planning Tools

Retirement PlannerRetirement readiness check
Car Lease CalculatorMonthly lease payment estimator
Savings CalculatorGrow your emergency fund
City Comparison ToolCompare cities side by side

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📊 Princeton — Census & Demographic Data

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

☀️ Seasonal Utility Costs

Utility costs in Princeton tend to be higher in the winter months due to heating needs, with an average increase of 20-30% from December to February. In the summer, costs are relatively stable, with a slight increase in electricity usage for cooling.