ZIP Code 99323
ZIP Code Tabulation Area in Walla Walla County, Washington.
- Population
- 4,198
- Median household income
- $86,597
- Median home value
- $358,600
+7.5%’19–’23
+19.4%’19–’23
+66.8%’19–’23
ZIP Code 99323 is a ZIP Code Tabulation Area in Walla Walla County, Washington, home to about 4,198 residents. Its median household income of $86,597 runs above the Walla Walla County figure of $72,212.
Between 2019 and 2023, ZIP Code 99323's population grew 7.5% from 3,904 to 4,198, while its median gross rent rose 19.2% from $913 to $1,088.
White (non-Hispanic) residents are the largest group, 65.5% of the population. 79.0% of workers drive to work alone.
Demographics
ACS 2019–2023- Population
- 4,198
- Median age
- 32.4 yrs
- Median household income
- $86,597
- Median home value
- $358,600
- Median gross rent
- $1,088
- Housing units
- 1,409
- Homeownership rate
- 86.8%
- Bachelor's degree or higher
- 22.3%
- Unemployment rate
- 6.4%
Trends
ACS 5-year · 2019–20233,9044,198
$72,536$86,597
$215,000$358,600
$913$1,088
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 3,904 | $72,536 | $215,000 | $913 |
| 2020 | 4,192 | $69,828 | $243,500 | $902 |
| 2021 | 4,494 | $85,131 | $246,800 | $936 |
| 2022 | 4,219 | $84,819 | $298,400 | $979 |
| 2023 | 4,198 | $86,597 | $358,600 | $1,088 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 58.2%
5 to 1723.5%
18 to 248.2%
25 to 3413.3%
35 to 448.2%
45 to 5413.8%
55 to 6411.9%
65 to 746.8%
75 and over6.1%
| Count | Share | |
|---|---|---|
| Under 5 | 344 | 8.2% |
| 5 to 17 | 988 | 23.5% |
| 18 to 24 | 346 | 8.2% |
| 25 to 34 | 560 | 13.3% |
| 35 to 44 | 344 | 8.2% |
| 45 to 54 | 578 | 13.8% |
| 55 to 64 | 499 | 11.9% |
| 65 to 74 | 284 | 6.8% |
| 75 and over | 255 | 6.1% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 2,748 | 65.5% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 46 | 1.1% |
| Asian | 0 | 0.0% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 131 | 3.1% |
| Hispanic or Latino (any race) | 1,273 | 30.3% |
Educational attainment (age 25+)
No high school diploma9.4%
High school graduate32.2%
Some college or associate's36.1%
Bachelor's degree16.4%
Graduate or professional degree5.8%
| Count | Share | |
|---|---|---|
| No high school diploma | 237 | 9.4% |
| High school graduate | 812 | 32.2% |
| Some college or associate's | 910 | 36.1% |
| Bachelor's degree | 414 | 16.4% |
| Graduate or professional degree | 147 | 5.8% |
Commute to work
- Mean travel time to work
- 26 min
Drove alone79.0%
Carpooled11.8%
Public transit0.0%
Walked1.1%
Bicycle0.0%
Worked from home8.1%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 1,382 | 79.0% |
| Carpooled | 207 | 11.8% |
| Public transit | 0 | 0.0% |
| Walked | 20 | 1.1% |
| Bicycle | 0 | 0.0% |
| Worked from home | 141 | 8.1% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 361 | 22.4% |
| 15 to 29 min | 657 | 40.8% |
| 30 to 44 min | 357 | 22.2% |
| 45 to 59 min | 117 | 7.3% |
| 60+ min | 117 | 7.3% |
Households
- Average household size
- 3.15
- Poverty rate
- 13.7% (577 of 4,198)
| Count | Share | |
|---|---|---|
| Family households | 1,023 | 76.7% |
| Nonfamily households | 311 | 23.3% |
Housing
- Median year structure built
- 1982
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 1,334 | 94.7% |
| Vacant | 75 | 5.3% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 1,158 | 86.8% |
| Renter-occupied | 176 | 13.2% |
1-unit, detached63.2%
1-unit, attached0.0%
2 to 4 units1.1%
5 to 19 units0.2%
20 or more units0.0%
Mobile home & other35.6%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 890 | 63.2% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 15 | 1.1% |
| 5 to 19 units | 3 | 0.2% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 501 | 35.6% |
Geography
- ZCTA
- 99323
- Land area
- 133 sq mi
- Water area
- 11 sq mi
- Center point
- 46.1896, -118.8718
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)