Washington-Arlington-Alexandria vs Boise City

Cost of living comparison based on BEA Regional Price Parities. Boise City is 9.6% less expensive than Washington-Arlington-Alexandria.

What This Comparison Actually Tells You

The Bureau of Economic Analysis indexes Washington-Arlington-Alexandria, DC-VA-MD-WV at an overall Regional Price Parity of 108.9 and Boise City, ID at 98.4, using the U.S. national average of 100 as the reference point. That puts Boise City 9.6% less expensive than Washington-Arlington-Alexandria on a blended basket of goods, services, and rents. The raw index gap of 10.5 points matters more than the headline comparison because it flows directly into salary-equivalent math that families use for relocation, job offers, and remote-work arbitrage decisions.

Inside the breakdown, Washington-Arlington-Alexandria indexes goods at 104.8, services at 106.7, and rents at 151.1, while Boise City comes in at 96.2, 70.7, and 105.6 on the same three categories. The rent line carries the largest weight in the BEA methodology, so a metro with a higher rent index almost always ends up more expensive overall - Washington-Arlington-Alexandria carries the heavier rent load here, and that tends to dominate household budget experience on the ground.

In salary terms, a $100,000 income in Washington-Arlington-Alexandria has the same purchasing power as $90,363 in Boise City based on these indexes. The two metros serve populations of roughly 6,263,796 (Washington-Arlington-Alexandria) and 790,640 (Boise City), and median household incomes are $123,896 versus $82,694 respectively - so the right way to read this comparison is never the index alone, but the ratio of your expected local salary to the rent and services mix. For any serious relocation or remote-work decision, pair this BEA comparison with BLS occupation-specific wage data, HUD Fair Market Rent tables, and state tax treatment before committing.

Washington-Arlington-Alexandria
108.9
Cost Index
Boise City
98.4
Cost Index

Category Breakdown

Category Washington-Arlington-Alexandria Boise City Difference
Overall 108.9 98.4 -10.5
Goods 104.8 96.2 -8.7
Services 106.7 70.7 -36.0
Rents 151.1 105.6 -45.6

Visual Comparison

Overall
Washington-Arlington-Alexandria
108.9
Boise City
98.4
Goods
Washington-Arlington-Alexandria
104.8
Boise City
96.2
Services
Washington-Arlington-Alexandria
106.7
Boise City
70.7
Rents
Washington-Arlington-Alexandria
151.1
Boise City
105.6

Vertical line = national average (100)

Salary Equivalents

What a salary in Washington-Arlington-Alexandria would need to be in Boise City for the same purchasing power:

In Washington-Arlington-Alexandria In Boise City Difference
$50,000 $45,182 $-4,818
$75,000 $67,772 $-7,228
$100,000 $90,363 $-9,637
$150,000 $135,545 $-14,455

Use the salary calculator for custom amounts.

Metro Context

Metric Washington-Arlington-Alexandria Boise City
Population 6,263,796 790,640
Median Income $123,896 $82,694
Data Year 2024 2024

Frequently Asked Questions

Is Boise City more expensive than Washington-Arlington-Alexandria?
Boise City is 9.6% less expensive than Washington-Arlington-Alexandria. The overall cost index is 98.4 vs 108.9 (national average = 100).
What salary in Boise City equals $100K in Washington-Arlington-Alexandria?
A $100,000 salary in Washington-Arlington-Alexandria has the same purchasing power as $90,363 in Boise City. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Washington-Arlington-Alexandria and Boise City?
Rents in Washington-Arlington-Alexandria are indexed at 151.1 while Boise City is at 105.6 (national average = 100). Washington-Arlington-Alexandria has higher rents.

Source: Bureau of Economic Analysis, Regional Price Parities (2024). Index where national average = 100.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainCost Editorial