| ZIP Code | 99140 |
|---|---|
| City | Keller |
| State | Washington (WA) |
| County | Ferry County |
| Area Code | 509 |
| Elevation | 2,964 ft |
| Latitude | 48.111429 |
|---|---|
| Longitude | -118.646173 |
| Timezone | Los Angeles (DST) |
| FIPS | 53019 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 51.8 yrs ↑ 29% since 2019 |
|---|---|
| Avg Household Size | 2.14 |
| Below Poverty | 18.6% ▲ 86% above avg |
| College Grads | 21.6% ▼ 44% below avg |
| Unemployment | 5.2% ≈ Avg |
| HS Graduate | 141 (40.6%) |
| Some College | 60 (17.3%) |
| Associates | 71 (20.5%) |
| Bachelors | 31 (8.9%) |
| Graduate Degree | 44 (12.7%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $50,944 ▼ 33% below avg ↑ 62% since 2019 |
|---|---|
| Median Home Value | $138,900 ▼ 50% below avg ↓ 17% since 2019 |
| Home/Income Ratio | 2.7x (nat avg ~3.5x) |
| Median Rent | $559/mo ↑ 29% since 2019 |
| Total Units | 278 |
| Vacant Units | 42 |
| Avg HH Size | 2.14 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 278 |
|---|---|
| Vacant | 42 |
| Owner Occupied | 79.7% |
| Renter Occupied | 20.3% |
| Avg HH Size | 2.14 |
ZIP code 99140 is located in Keller, Washington, within Ferry County. With a population of 506, this is a sparsely populated ZIP code with a mature community — the median age is 51.8 years. Economically, 99140 is a working-class ZIP code: the median household income of $50,944 is below the national average.
Real estate in ZIP code 99140 represents one of the more affordable housing markets in the country. The median home value of $138,900 is well below the national average. Renters can expect to pay around $559 per month in median rent. Homeownership is strong here — 79.7% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have decreased by 17% since 2019.
The population of 99140 is racially diverse, with White as the largest group at 26.9%. Residents are less-educated — 21.6% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 18.6%. Household income has grown by 62% since 2019.
The unemployment rate in 99140 stands at 5.2%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 91%.
Overall, ZIP code 99140 in Keller, WA is characterized as working-class, less-educated, a mature community, and predominantly owner-occupied. With 506 residents, a median household income of $50,944, and a median home value of $138,900, it offers a clear picture of life in this part of Washington.