ZIP Code 99143
ZIP Code Tabulation Area in Whitman County, Washington.
- Population
- 603
- Median household income
- $35,385
- Median home value
- $120,300
-12.7%’19–’23
-27.1%’19–’23
+22.8%’19–’23
ZIP Code 99143 is a ZIP Code Tabulation Area in Whitman County, Washington, home to about 603 residents. The median household income of $35,385 is below the Whitman County median ($52,893).
Between 2019 and 2023, ZIP Code 99143's population declined 12.7% from 691 to 603, while its median gross rent rose 13.1% from $589 to $666.
The typical home was built around 1953. 13.8% of residents live below the poverty line.
Demographics
ACS 2019–2023- Population
- 603
- Median age
- 56.0 yrs
- Median household income
- $35,385
- Median home value
- $120,300
- Median gross rent
- $666
- Housing units
- 346
- Homeownership rate
- 85.0%
- Bachelor's degree or higher
- 37.9%
- Unemployment rate
- 0.0%
Trends
ACS 5-year · 2019–2023691603
$48,523$35,385
$98,000$120,300
$589$666
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 691 | $48,523 | $98,000 | $589 |
| 2020 | 668 | $33,229 | $114,500 | $604 |
| 2021 | 640 | $35,500 | $115,300 | $625 |
| 2022 | 691 | $37,083 | $121,100 | $670 |
| 2023 | 603 | $35,385 | $120,300 | $666 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 55.3%
5 to 1712.8%
18 to 242.3%
25 to 347.0%
35 to 445.1%
45 to 5414.8%
55 to 6424.4%
65 to 7422.6%
75 and over5.8%
| Count | Share | |
|---|---|---|
| Under 5 | 32 | 5.3% |
| 5 to 17 | 77 | 12.8% |
| 18 to 24 | 14 | 2.3% |
| 25 to 34 | 42 | 7.0% |
| 35 to 44 | 31 | 5.1% |
| 45 to 54 | 89 | 14.8% |
| 55 to 64 | 147 | 24.4% |
| 65 to 74 | 136 | 22.6% |
| 75 and over | 35 | 5.8% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 445 | 73.8% |
| Black or African American | 12 | 2.0% |
| American Indian & Alaska Native | 7 | 1.2% |
| Asian | 1 | 0.2% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 69 | 11.4% |
| Two or more races | 24 | 4.0% |
| Hispanic or Latino (any race) | 45 | 7.5% |
Educational attainment (age 25+)
No high school diploma10.2%
High school graduate20.4%
Some college or associate's31.5%
Bachelor's degree32.9%
Graduate or professional degree5.0%
| Count | Share | |
|---|---|---|
| No high school diploma | 49 | 10.2% |
| High school graduate | 98 | 20.4% |
| Some college or associate's | 151 | 31.5% |
| Bachelor's degree | 158 | 32.9% |
| Graduate or professional degree | 24 | 5.0% |
Commute to work
- Mean travel time to work
- 23 min
Drove alone60.3%
Carpooled14.4%
Public transit0.0%
Walked9.6%
Bicycle0.0%
Worked from home15.8%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 176 | 60.3% |
| Carpooled | 42 | 14.4% |
| Public transit | 0 | 0.0% |
| Walked | 28 | 9.6% |
| Bicycle | 0 | 0.0% |
| Worked from home | 46 | 15.8% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 85 | 34.6% |
| 15 to 29 min | 84 | 34.1% |
| 30 to 44 min | 31 | 12.6% |
| 45 to 59 min | 19 | 7.7% |
| 60+ min | 27 | 11.0% |
Households
- Average household size
- 2.05
- Poverty rate
- 13.8% (83 of 600)
| Count | Share | |
|---|---|---|
| Family households | 212 | 72.1% |
| Nonfamily households | 82 | 27.9% |
Housing
- Median year structure built
- 1953
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 294 | 85.0% |
| Vacant | 52 | 15.0% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 250 | 85.0% |
| Renter-occupied | 44 | 15.0% |
1-unit, detached83.8%
1-unit, attached0.3%
2 to 4 units0.6%
5 to 19 units2.0%
20 or more units0.0%
Mobile home & other13.3%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 290 | 83.8% |
| 1-unit, attached | 1 | 0.3% |
| 2 to 4 units | 2 | 0.6% |
| 5 to 19 units | 7 | 2.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 46 | 13.3% |
Geography
- ZCTA
- 99143
- Land area
- 331 sq mi
- Water area
- 3.5 sq mi
- Center point
- 46.7655, -117.8482
Counties this ZIP covers
2Compare 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)