| ZIP Code | 99133 |
|---|---|
| City | Grand Coulee |
| State | Washington (WA) |
| County | Grant County |
| Area Code | 509 |
| Elevation | 2,033 ft |
| Latitude | 48.01013 |
|---|---|
| Longitude | -119.136483 |
| Timezone | Los Angeles (DST) |
| FIPS | 53025 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 50.2 yrs ↓ 3% since 2019 |
|---|---|
| Avg Household Size | 1.97 |
| Below Poverty | 22.3% ▲ 123% above avg |
| College Grads | 42.6% ▲ 10% above avg |
| Unemployment | 7.8% ▲ 59% above avg |
| No HS Diploma | 7 (0.8%) |
| HS Graduate | 185 (20.2%) |
| Some College | 136 (14.9%) |
| Associates | 197 (21.5%) |
| Bachelors | 100 (10.9%) |
| Graduate Degree | 290 (31.7%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $49,625 ▼ 35% below avg ↓ 3% since 2019 |
|---|---|
| Median Home Value | $221,100 ▼ 21% below avg ↑ 86% since 2019 |
| Home/Income Ratio | 4.5x (nat avg ~3.5x) |
| Median Rent | $703/mo ↑ 10% since 2019 |
| Total Units | 847 |
| Vacant Units | 176 |
| Avg HH Size | 1.97 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 847 |
|---|---|
| Vacant | 176 |
| Owner Occupied | 64.5% |
| Renter Occupied | 35.5% |
| Avg HH Size | 1.97 |
ZIP code 99133 is located in Grand Coulee, Washington, within Grant County. With a population of 1,341, this is a sparsely populated ZIP code with a mature community — the median age is 50.2 years. Economically, 99133 is a working-class ZIP code: the median household income of $49,625 is below the national average.
Real estate in ZIP code 99133 represents an affordable housing market. The median home value of $221,100 is below the national average. Renters can expect to pay around $703 per month in median rent. Homeownership is strong here — 64.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 86% since 2019.
The population of 99133 is primarily White (70.99%). Residents are well-educated — 42.6% hold a bachelor's degree or higher, which is near the national average. Poverty affects a significant share of residents at 22.3%. Household income has declined by 3% since 2019.
The unemployment rate in 99133 stands at 7.8%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 84%.
Overall, ZIP code 99133 in Grand Coulee, WA is characterized as working-class, well-educated, a mature community, and predominantly owner-occupied. With 1,341 residents, a median household income of $49,625, and a median home value of $221,100, it offers a clear picture of life in this part of Washington.