| ZIP Code | 99350 |
|---|---|
| City | Prosser |
| State | Washington (WA) |
| County | Benton County |
| Area Code | 509 |
| Elevation | 587 ft |
| Latitude | 46.142479 |
|---|---|
| Longitude | -119.736752 |
| Timezone | Los Angeles (DST) |
| FIPS | 53005 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 33.7 yrs ↓ 11% since 2019 |
|---|---|
| Avg Household Size | 3.03 |
| Below Poverty | 12.0% ▲ 20% above avg |
| College Grads | 35.9% ≈ Avg |
| Unemployment | 7.6% ▲ 55% above avg |
| No HS Diploma | 307 (4.2%) |
| HS Graduate | 2,167 (29.6%) |
| Some College | 1,016 (13.9%) |
| Associates | 1,211 (16.5%) |
| Bachelors | 983 (13.4%) |
| Graduate Degree | 1,644 (22.4%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $74,393 ≈ Avg ↑ 28% since 2019 |
|---|---|
| Median Home Value | $289,100 ≈ Avg ↑ 37% since 2019 |
| Home/Income Ratio | 3.9x (nat avg ~3.5x) |
| Median Rent | $899/mo ↑ 12% since 2019 |
| Total Units | 4,954 |
| Vacant Units | 378 |
| Avg HH Size | 3.03 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 4,954 |
|---|---|
| Vacant | 378 |
| Owner Occupied | 63.2% |
| Renter Occupied | 36.8% |
| Avg HH Size | 3.03 |
ZIP code 99350 is located in Prosser, Washington, within Benton County. With a population of 14,278, this is a lightly populated ZIP code with a relatively young community — the median age is 33.7 years. Economically, 99350 is a solidly middle-class ZIP code: the median household income of $74,393 is near the national average.
Real estate in ZIP code 99350 represents a mid-range housing market. The median home value of $289,100 is near the national average. Renters can expect to pay around $899 per month in median rent. Homeownership is strong here — 63.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 37% since 2019.
The population of 99350 is racially diverse, with White as the largest group at 49.6%. Residents are moderately educated — 35.9% hold a bachelor's degree or higher, which is near the national average. Poverty affects some residents at 12.0%. Household income has grown by 28% since 2019.
The unemployment rate in 99350 stands at 7.6%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 69%.
Overall, ZIP code 99350 in Prosser, WA is characterized as solidly middle-class, moderately educated, a relatively young community, and predominantly owner-occupied. With 14,278 residents, a median household income of $74,393, and a median home value of $289,100, it offers a clear picture of life in this part of Washington.