ZIP Code 99338
ZIP Code Tabulation Area in Benton County, Washington.
- Population
- 19,235
- Median household income
- $116,002
- Median home value
- $526,700
+16.2%’19–’23
+1.4%’19–’23
+60.7%’19–’23
ZIP Code 99338 is a ZIP Code Tabulation Area in Benton County, Washington, home to about 19,235 residents. The median household income of $116,002 is above the Benton County median ($87,316).
Between 2019 and 2023, ZIP Code 99338's population grew 16.2% from 16,553 to 19,235, while its median gross rent rose 28.6% from $1,146 to $1,474.
The median gross rent is $1,474. 42.4% of adults 25 and older hold a bachelor's degree or higher.
Demographics
ACS 2019–2023- Population
- 19,235
- Median age
- 39.2 yrs
- Median household income
- $116,002
- Median home value
- $526,700
- Median gross rent
- $1,474
- Housing units
- 6,909
- Homeownership rate
- 83.7%
- Bachelor's degree or higher
- 42.4%
- Unemployment rate
- 3.9%
Trends
ACS 5-year · 2019–202316,55319,235
$114,429$116,002
$327,700$526,700
$1,146$1,474
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 16,553 | $114,429 | $327,700 | $1,146 |
| 2020 | 18,473 | $117,286 | $357,000 | $1,253 |
| 2021 | 17,266 | $118,186 | $379,700 | $1,168 |
| 2022 | 18,312 | $120,020 | $457,300 | $1,370 |
| 2023 | 19,235 | $116,002 | $526,700 | $1,474 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 56.5%
5 to 1721.9%
18 to 247.8%
25 to 348.0%
35 to 4416.0%
45 to 5411.5%
55 to 6411.8%
65 to 7411.0%
75 and over5.3%
| Count | Share | |
|---|---|---|
| Under 5 | 1,257 | 6.5% |
| 5 to 17 | 4,216 | 21.9% |
| 18 to 24 | 1,507 | 7.8% |
| 25 to 34 | 1,545 | 8.0% |
| 35 to 44 | 3,077 | 16.0% |
| 45 to 54 | 2,216 | 11.5% |
| 55 to 64 | 2,278 | 11.8% |
| 65 to 74 | 2,123 | 11.0% |
| 75 and over | 1,016 | 5.3% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 14,254 | 74.1% |
| Black or African American | 460 | 2.4% |
| American Indian & Alaska Native | 6 | 0.0% |
| Asian | 415 | 2.2% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 9 | 0.0% |
| Two or more races | 929 | 4.8% |
| Hispanic or Latino (any race) | 3,162 | 16.4% |
Educational attainment (age 25+)
No high school diploma6.0%
High school graduate18.0%
Some college or associate's33.7%
Bachelor's degree24.6%
Graduate or professional degree17.7%
| Count | Share | |
|---|---|---|
| No high school diploma | 732 | 6.0% |
| High school graduate | 2,202 | 18.0% |
| Some college or associate's | 4,129 | 33.7% |
| Bachelor's degree | 3,019 | 24.6% |
| Graduate or professional degree | 2,173 | 17.7% |
Commute to work
- Mean travel time to work
- 21 min
Drove alone75.8%
Carpooled9.8%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home13.8%
Other means0.6%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 6,804 | 75.8% |
| Carpooled | 879 | 9.8% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 1,238 | 13.8% |
| Other means | 52 | 0.6% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 2,709 | 35.0% |
| 15 to 29 min | 3,213 | 41.5% |
| 30 to 44 min | 1,019 | 13.2% |
| 45 to 59 min | 545 | 7.0% |
| 60+ min | 249 | 3.2% |
Households
- Average household size
- 2.90
- Poverty rate
- 8.2% (1,574 of 19,115)
| Count | Share | |
|---|---|---|
| Family households | 5,326 | 80.2% |
| Nonfamily households | 1,311 | 19.8% |
Housing
- Median year structure built
- 2004
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 6,637 | 96.1% |
| Vacant | 272 | 3.9% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 5,557 | 83.7% |
| Renter-occupied | 1,080 | 16.3% |
1-unit, detached83.8%
1-unit, attached0.5%
2 to 4 units2.9%
5 to 19 units0.8%
20 or more units8.3%
Mobile home & other3.7%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 5,787 | 83.8% |
| 1-unit, attached | 36 | 0.5% |
| 2 to 4 units | 199 | 2.9% |
| 5 to 19 units | 55 | 0.8% |
| 20 or more units | 576 | 8.3% |
| Mobile home & other | 256 | 3.7% |
Geography
- ZCTA
- 99338
- Land area
- 35 sq mi
- Water area
- 0 sq mi
- Center point
- 46.1736, -119.2740
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)