Boise County, ID

Comprehensive housing, income, and cost of living data for Boise County, Idaho. Population: 7.8K.

Median Home Price
$504.2K

Based on 5 cities

Median Household Income
$77.3K

Annual household income

Price-to-Income Ratio
6.5x

Less affordable

Salary Needed to Buy
$123.9K

30-yr mortgage, 6.5% rate, 20% down

Housing & Finance

Annual Property Tax
$1,571

Average annual amount

Effective Tax Rate
0.31%

Property tax / home value

Monthly Housing Costs
Mortgage (P&I)$2,549
Property Tax$131
Insurance$210
Total Monthly$2,890
Historical Home Prices
2015
$172.0K
2016
$185.2K
+7.7%%
2017
$204.7K
+10.5%%
2018
$232.9K
+13.8%%
2019
$264.0K
+13.4%%
2020
$323.5K
+22.5%%
2021
$442.7K
+36.9%%
2022
$446.4K
+0.8%%
2023
$456.6K
+2.3%%
2024
$460.3K
+0.8%%
2025
$459.6K
-0.1%%
Source: County price history data via Zillow ZHVI

Demographics & Economics

Unemployment Rate
3.0%%

Below national average

Population Density
4

People per square mile

Homicide Rate
48.8

High (per 100K residents)

Political Lean (2020)
Competitive

R+1

Racial Demographics

White
85.1%
Black
0.2%
Hispanic
4.8%
Asian
1.5%
Two or More Races
6%

Source: Census ACS 2023. Hispanic/Latino ethnicity counted separately from race.

Climate & Environment

Average Temperature
44°F

Annual average

Sunny Days
206

Days per year

Annual Rainfall
30.5"

Inches per year

Natural Disaster Risk
Moderate Risk

Score: 49/100

January Low
38°F

Average winter low

July High
93°F

Average summer high