Washington County, Idaho Housing Market Prices
Washington County Home Prices and Rent at a Glance
The median home price (often called the average home price), rent costs, affordability metrics, and housing stock characteristics for this housing market.
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Median home price 40% below the Idaho median Cheaper than 70% of counties in Idaho$237,870
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Median rent 24% below the Idaho median$937
Median Home Price Map: Nearby Counties
Housing Market Overview
| Metric | Washington County | Idaho Avg | US Average |
|---|---|---|---|
| Median Home Price | $237,870 | $394,140 | $248,835 |
| Price Trend (Annual %) | 21.5% | 14.3% | 7.5% |
| Median Gross Rent | $937 | $1,236 | $1,407 |
| Rent Trend (Annual %) | 4.8% | 6.2% | 5.1% |
| Household Income Trend (Annual %) | — | — | — |
The median home price in Washington County is about 40% lower than in Idaho. Rent is about 24% lower than the Idaho average.
Median Home and Rent Price Trends
Median Home Prices, 2015-2024
Median Rent Prices, 2015-2024
Both home prices and rent are rising in Washington County, up about 21.5% and 4.8% a year respectively. Home prices are changing faster.
Median rent in Washington County rose about 38.9% between 2015 and 2024, from $675 to $937. Over the same span, rent in Idaho rose about 66.6%.
Affordability
On average, housing unit costs 4.5 yearly household incomes in Washington County.
Buying the median-priced home in Washington County costs roughly 21.1 years of rent at the median monthly rate. That is a relatively high price-to-rent ratio, which tends to favor renting over buying in Washington County. The price-to-rent ratio in Idaho is about 26.6.
| Metric | Washington County | Idaho Avg | US Average |
|---|---|---|---|
| Median Home Price | $237,870 | $394,140 | $248,835 |
| Median Household Income | $53,270 | $78,141 | $80,455 |
| Price-to-Income Ratio | 4.5 | 5.0 | 3.1 |
Home Prices vs Income Over Time
Between 2015 and 2024, the median home price in Washington County fell about 16.0%, while median household income rose about 35.5% between 2009 and 2025 — income grew faster than the home price.
Income Growth vs Housing Cost Growth (Year-over-Year %)
Compare income and housing cost trends.
Occupancy & Tenure
| Metric | Washington County | Idaho Avg | US Average |
|---|---|---|---|
| Homeownership Rate | 67.7% | 64.8% | 58.5% |
| Rental Rate | 23.1% | 24.9% | 31.2% |
| Vacancy Rate | 9.2% | 10.3% | 10.2% |
| Median Tenure (years) | 14.0 | 14.0 | 15.0 |
| Median Year Moved In | 2012 | 2012 | 2011 |
Washington County has a homeownership rate of 67.7%, higher than the Idaho average of 64.8%. Its housing vacancy rate is 9.2%, compared with 10.3% in Idaho.
Housing Stock
| Metric | Washington County | Idaho Avg | US Average |
|---|---|---|---|
| Average Household Size | 2.61 people | 2.64 people | 2.53 people |
| Median Structure Built Year | 1971 | 1987 | 1978 |
| Median Number of Rooms | 5.6 | 5.9 | 5.5 |
The typical housing unit in Washington County was built around 1971. On average, 2.6 people live in a home with about 5.6 rooms, staying for about 14.0 years on average.
Washington County, ID Housing Compared With Nearby Counties
How Washington County, ID compares with the 2 counties closest to it.
| Area | Population | Median home price | Median rent | Homeownership |
|---|---|---|---|---|
| Washington County, ID | 11,141 | $237,870 #3/3 | $937 #2/3 | 74.6% #2/3 |
| Payette County, ID | 26,771 | $354,910 | $860 | 74.5% |
| Canyon County, ID | 250,790 | $362,701 | $1,347 | 75.5% |
Frequently Asked Questions
Common questions about the housing market in Washington County, Idaho.
What is the median home price in Washington County, Idaho?
The median home price in Washington County, Idaho is $237,870, lower than the Idaho average of $394,140.
What is the average home price in Washington County, Idaho?
The typical home price in Washington County, Idaho, reported as the median sale price, is $237,870. The median is used instead of a mathematical average because it is not skewed by a small number of very expensive or very cheap homes, so it better reflects what a typical buyer pays.
What is the median rent in Washington County, Idaho?
The median gross rent in Washington County, Idaho is $937 per month, lower than the Idaho average of $1,236.
What was the median gross rent in Washington County in 2020?
In 2020, the median gross rent in Washington County, Idaho was $699 per month.
What is the price-to-rent ratio in Washington County, Idaho?
The price-to-rent ratio in Washington County, Idaho is about 21.1, meaning it would take roughly 21.1 years of rent payments at the median rent to equal the median home price. That is a relatively high price-to-rent ratio, which tends to favor renting over buying in Washington County.
Are home prices or rent rising faster in Washington County, Idaho?
Both home prices and rent are rising in Washington County, up about 21.5% and 4.8% a year respectively. Home prices are changing faster.
What is the homeownership rate in Washington County, Idaho?
67.7% of households in Washington County, Idaho own their home, higher than the Idaho average of 64.8%.
What is the vacancy rate in Washington County, Idaho?
The housing vacancy rate in Washington County, Idaho is 9.2%, lower than the Idaho average of 10.3%.
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