Washington County, ID

Comprehensive housing, income, and cost of living data for Washington County, Idaho. Population: 10.6K.

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Median Home Price

$357.0K

Based on 1 cities

Median Household Income

$53.6K

Annual household income

Price-to-Income Ratio

6.7x

Less affordable

Salary Needed to Buy

$88.4K

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

Housing & Finance

Annual Property Tax

$1,316

Average annual amount

Effective Tax Rate

0.37%

Property tax / home value

Monthly Housing Costs

Mortgage (P&I)$1,805

Property Tax$110

Insurance$149

Total Monthly$2,064

Historical Home Prices

2015

$141.3K

2016

$145.7K

+3.1%%

2017

$156.1K

+7.1%%

2018

$177.1K

+13.5%%

2019

$195.6K

+10.4%%

2020

$240.9K

+23.2%%

2021

$326.2K

+35.4%%

2022

$351.3K

+7.7%%

2023

$354.0K

+0.8%%

2024

$366.9K

+3.7%%

2025

$368.9K

+0.6%%

Source: County price history data via Zillow ZHVI

Demographics & Economics

Unemployment Rate

3.0%%

Below national average

Population Density

People per square mile

Political Lean (2020)

Competitive

R+1

Racial Demographics

White

78.5%

Black

0.1%

Hispanic

16%

Asian

0.2%

Two or More Races

4.5%

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

Climate & Environment

Average Temperature

48°F

Annual average

Sunny Days

207

Days per year

Annual Rainfall

20.7"

Inches per year

Natural Disaster Risk

Moderate Risk

Score: 30/100

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