22 ZIP Code Tabulation Areas in Whitman County, Washington. The population-weighted median household income is about $58,890, the median home value about $371,892, and 51.4% of occupied homes are owner-occupied.
- 22
- ZIP codes
- 72.7K
- Population
- 53
- Data points
Whitman County at a glance
- $58,890
- Median household income
- $371,892
- Median home value
- 30.4
- Median age
- 51.4%
- Owner-occupied
- 32,691
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Whitman County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 99176 | — | 163 | 80.6% | $128,000 |
| 2 | 99113 | Colton | 560 | 92.4% | $104,643 |
| 3 | 99333 | — | 151 | 66.7% | $98,315 |
| 4 | 99136 | — | 14 | 100% | $87,708 |
| 5 | 99161 | Palouse | 1,435 | 81.5% | $87,464 |
Top 5 Whitman County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 99163 | Albion | 34,022 | 34.7% | $48,231 |
| 2 | 99004 | Cheney | 22,871 | 57.8% | $67,337 |
| 3 | 99111 | Colfax | 4,038 | 72.9% | $73,393 |
| 4 | 99347 | Pataha | 2,512 | 76.3% | $64,699 |
| 5 | 99161 | Palouse | 1,435 | 81.5% | $87,464 |
Top 5 Whitman County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 99004 | Cheney | 22,871 | 57.8% | $67,337 | $335.9M |
| 2 | 99163 | Albion | 34,022 | 34.7% | $48,231 | $222M |
| 3 | 99111 | Colfax | 4,038 | 72.9% | $73,393 | $91.7M |
| 4 | 99347 | Pataha | 2,512 | 76.3% | $64,699 | $54.9M |
| 5 | 99161 | Palouse | 1,435 | 81.5% | $87,464 | $41.5M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 99174 (Steptoe) at 2,529 people/sq mi. Least dense: 99136 at 1 people/sq mi.
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