Custer County, ID

Comprehensive housing, income, and cost of living data for Custer County, Idaho. Population: 4.3K.

Median Home Price
$421.9K

Based on 3 cities

Median Household Income
$57.0K

Annual household income

Price-to-Income Ratio
7.4x

Less affordable

Salary Needed to Buy
$102.2K

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

Housing & Finance

Annual Property Tax
$903

Average annual amount

Effective Tax Rate
0.21%

Property tax / home value

Monthly Housing Costs
Mortgage (P&I)$2,133
Property Tax$75.25
Insurance$176
Total Monthly$2,385
Historical Home Prices
2015
$150.2K
2016
$157.5K
+4.8%%
2017
$169.0K
+7.4%%
2018
$190.0K
+12.4%%
2019
$207.1K
+9.0%%
2020
$243.0K
+17.3%%
2021
$324.4K
+33.5%%
2022
$342.2K
+5.5%%
2023
$323.6K
-5.5%%
2024
$336.8K
+4.1%%
2025
$367.9K
+9.2%%
Source: County price history data via Zillow ZHVI

Demographics & Economics

Unemployment Rate
2.4%%

Below national average

Population Density
1

People per square mile

Political Lean (2020)
Competitive

R+2

Racial Demographics

White
89.4%
Black
0.3%
Hispanic
3%
Asian
2.7%
Two or More Races
3.8%

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

Climate & Environment

Average Temperature
39°F

Annual average

Sunny Days
194

Days per year

Annual Rainfall
21.9"

Inches per year

Natural Disaster Risk
Moderate Risk

Score: 52/100

January Low
37°F

Average winter low

July High
92°F

Average summer high