98850
Rock Island, Washington.
Rock Island, Douglas County, WA · Wenatchee, WA metro · population 2,032
to buy the typical home at today's mortgage rate — +$1,390 (+143%) since Jan 2020.
- 1 year
- Up $26,334 +6%
- $424,158$450,491 since Sep 2025
- 5 years
- Up $88,725 +25%
- $361,766$450,491 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 98850$2,365
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 16 years.
Typical home values in zip 98850 rose 6.2% over the past year — faster than the nation's +1.2%.
Zillow also publishes an index for the city itself: Rock Island, WA — measured over the city limits, which is a different area from this zip.
Typical home value — 98850
Mid-tier homes, smoothed and seasonally adjusted.
- 98850$450,491
- Wenatchee$517,598
- United States$366,157
Within 20 miles
| Miles sorted ascending, activate to sort descending | Zip activate to sort by Zip | City activate to sort by City | Population activate to sort by Population | Rent activate to sort by Rent | Home value activate to sort by Home value |
|---|---|---|---|---|---|
| 8.8 | 98802 | East Wenatchee | 33,539 | $2,179 | $514,732 |
| 9.5 | 98828 | Malaga | 1,898 | — | $519,869 |
| 14.6 | 98801 | Wenatchee | 45,426 | $1,679 | $489,851 |
| 18.2 | 98848 | Quincy | 12,854 | $1,930 | $420,709 |
| 19.2 | 98823 | Ephrata | 12,188 | $1,411 | $309,662 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.