99116
Grand Coulee, Washington.
Grand Coulee, Okanogan County, WA · population 1,786
to buy the typical home at today's mortgage rate — +$666 (+121%) since Jan 2020.
- 1 year
- Up $10,130 +5%
- $221,459$231,588 since Sep 2025
- 5 years
- Up $44,902 +24%
- $186,687$231,588 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.
- 99116$1,216
- 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 99116 rose 4.6% over the past year — faster than the nation's +1.2%.
This zip spans 3 counties: Okanogan County, WA 97% · Grant County, WA 3% · Douglas County, WA 0%
Zillow also publishes an index for the city itself: Grand Coulee, WA — measured over the city limits, which is a different area from this zip.
Typical home value — 99116
Mid-tier homes, smoothed and seasonally adjusted.
- 99116$231,588
- 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 |
|---|---|---|---|---|---|
| 8.1 | 99133 | Grand Coulee | 1,115 | — | $248,686 |
| 9.5 | 99123 | Electric City | 977 | — | $305,719 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.