San Diego, CA vs Boise City, ID

Cost of Living Comparison — 2026

Renters in Boise City, ID spend a smaller share of their income on housing. Median household income is 22% higher in San Diego, CA. Home prices in San Diego, CA run 46% higher. Boise City, ID has the lower unemployment rate.

$104,321
Income in San Diego
$81,308
Income in Boise City
$2,223
Rent in San Diego
$1,359
Rent in Boise City

Detailed Comparison

Metric
San Diego, CA
Boise City, ID
Difference
Median Household Income
$104,321
$81,308
22% lower
Median Home Value
$848,500
$456,000
46% less
Median Monthly Rent
$2,223
$1,359
39% less
Median Monthly Housing Costs
$2,308
$1,337
42% less
Unemployment Rate
5.6%
3.8%
32% less
Population
1,385,061
235,701

Housing Costs and Affordability

A common benchmark is spending no more than 30% of gross income on housing. In San Diego, CA, renters allocate roughly 25.6% of median household income to rent (within that threshold). In Boise City, ID, the figure is 20.1% , making Boise City, ID the easier city for renters on a budget.

For prospective homebuyers, the price-to-income ratio tells you how many years of gross income it takes to match the median home price. In San Diego, CA, that ratio is 8.1x. Homes cost 8.1 times the median annual income. In Boise City, ID, it's 5.6x. Homeownership is relatively more accessible in Boise City, ID.

Monthly housing costs (rent plus utilities) average $2,308 in San Diego and $1,337 in Boise City. These figures include renters paying utilities separately from rent.

Income and Labor Market

Median household income in San Diego, CA is $104,321; in Boise City, ID it is $81,308. That's a $23,013 gap, but income alone doesn't tell the full story without accounting for local costs.

Unemployment stands at 5.6% in San Diego and 3.8% in Boise City. Labor force participation (the share of the population working or actively job-seeking) is 57.0% in San Diego versus 57.5% in Boise City.

Population

San Diego, CA has a population of 1,385,061, making it the larger of the two cities. Boise City, ID has 235,701 residents. City size affects everything from transit options and job market depth to cost pressures. Larger metros typically see higher housing demand.

Data Sources

All data is from the US Census Bureau American Community Survey 5-Year Estimates. Income, housing, and employment figures represent the most recent available estimates. Data is refreshed as new Census releases become available.

Verify this data at data.census.gov