Cost of Living in Caldwell, ID
Population 63,465 · Idaho · Data vintage 2023
(100 = US avg)
Caldwell lands reasonably close to national benchmarks on most cost indicators, with a median home value of $322,000 — 6% above the US figure. That makes it a useful reference point for comparing with more extreme markets in Idaho.
Caldwell sits roughly 6 miles northwest of Nampa — close enough that regional housing and labor patterns are shaped largely by the larger market. Housing prices track closely with Nampa's $333,000 median.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Caldwell
The median home value in Caldwell is $322,100 — 6% above the national median of $305,000. Median rent runs $1,135/month, 14% lower than the national median of $1,314/month. The median household income of $66,663/year is 11% lower than the US median of $74,580. The local unemployment rate is 5.1%, above the national average of 4.8%. Idaho's top state income tax rate is 5.8% and the combined sales tax is 6.0%. Overall, Caldwell has a cost of living index of 98 versus the US average of 100, meaning it is 2% less expensive.
🏠 Housing
HUD Fair Market Rents by Bedroom
💰 Estimated Monthly Budget
Estimates based on median data and national averages. Actual costs vary.
🛒 Food & Groceries
National BLS average prices (2023). Local prices may vary.
🚗 Transportation
Commute Mode
⚡ Utilities
📋 Taxes
💼 Income & Employment
🎓 Education
👥 Demographics
💨 Air Quality
EPA AQS 2023 — county-level monitoring data
🏫 Schools
NCES CCD 2019 — public school district data
Frequently Asked Questions
What is the cost of living in Caldwell, ID?
Caldwell has a cost index of 98 (100 = national average). It is 2% below the national average.
What is average rent in Caldwell, ID?
The median gross rent in Caldwell is $1,135 per month based on 2023 Census data.
What is the average home price in Caldwell?
The median home value in Caldwell is $322,100 according to Zillow and Census data.
What is the median income in Caldwell?
The median household income in Caldwell is $66,663 per year (2023 ACS 5-year estimates).
What is the sales tax in Caldwell, ID?
The combined state and local sales tax rate in Caldwell is 6.0%. The Idaho state income tax top rate is 5.8%.
Is Caldwell, ID affordable?
Caldwell is near the national average in terms of cost of living, with an index of 98 (100 = US average).
Caldwell at a Glance
- Population
- 63,465
- Median Income
- $66,663
- Home Value
- $322,100
- Median Rent
- $1,135/mo
- Unemployment
- 5.1%
- Sales Tax
- 6.0%
Explore county-level cost of living data
Idaho Rankings
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