ZIP code 99350: Prosser, WA
99350 is a ZIP code in Prosser, Washington, mainly in Benton County, part of the Kennewick-Richland, WA metro area. About 14,837 people live here.
- Population
- 14,837
- Median household income
- $81,014
- Typical home value
- $415,900-0.1% in 12 months
- Median rent
- $983gross, per month
- Median age
- 32.9
- Homeowners
- 63.7%of occupied homes
Shaded: ZIP code 99350's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 99350 details
| City | Prosser |
|---|---|
| State | Washington |
| County | Benton County (also partly Klickitat County, Yakima County) |
| Metro area | Kennewick-Richland, WA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 600.1 sq mi, plus 1.7 sq mi of water |
| Population density | 25 people per sq mi |
| Bachelor's degree or higher | 21.5% of adults 25+ |
| Average commute | 22.4 minutes |
| Center coordinates | 46.14248, -119.73675 |
Median rent in 99350 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $838/mo |
| 2 bedrooms | $929/mo |
| 3 bedrooms | $1,264/mo |
| 4 bedrooms | $1,450/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 99350
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 98930 | Grandview, WA | 11.5 mi | 15,730 |
| 99345 | Paterson, WA | 15.0 mi | 162 |
| 98935 | Mabton, WA | 16.1 mi | 4,289 |
| 99320 | Benton City, WA | 16.7 mi | 9,879 |
| 97844 | Irrigon, OR | 20.0 mi | 3,701 |
| 99353 | West Richland, WA | 20.5 mi | 19,251 |
| 99346 | Plymouth, WA | 22.2 mi | 198 |
| 99338 | Kennewick, WA | 22.3 mi | 20,633 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 99350?
A typical home in ZIP code 99350 is worth about $415,900 (Zillow Home Value Index). The median household here earns $81,014 a year. See what buying here would cost per month, with Washington average taxes and insurance filled in.
Monthly payment for a $415,900 homeWhat can a $81,014 income afford?Rental property numbers
About ZIP code 99350
What city is ZIP code 99350?
ZIP code 99350 is in Prosser, WA, in Benton County.
What county is ZIP code 99350 in?
99350 is mainly in Benton County, Washington, and partly in Klickitat County and Yakima County.
What is the population of ZIP code 99350?
About 14,837 people live in ZIP code 99350, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 99350 in?
99350 is in Pacific Time (UTC−8). It observes daylight saving time.