ZIP codes
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Colfax, WA Demographics & ZIP Codes
Colfax, Washington demographics and median household income by ZIP code (in Whitman County) — 1 ZIP codes — population 4,049 — median income $66,333 — avg. home value $264,300. Compare income, housing, and population across ZIP codes on US5.
Population
4,049
Median household income (avg.)
$66,333
88% of U.S. median
Average home value
$264,300
76% of U.S. median
Average rent
$833
72% of U.S. median
Median age (avg.)
41.8
Colfax demographics
Colfax, Washington covers 1 ZIP code primarily in Whitman County, with a combined ZIP-area population of about 4,049.
Across ZIP codes with age data, the average median age is about 41.8 years.
Median household income in Colfax
The average median household income across ZIP codes in Colfax, Washington is about $66,333 — about 24% below the WA ZIP average ($87,083), and about 12% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $66,333 in 99111.
Housing in Colfax
For housing in Colfax, Washington, the average median home value is about $264,300 and the average median rent is about $833.
The most populous ZIP in this set is 99111 (about 4,049 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Colfax
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 99111 | Colfax | Whitman County | WA | 4,049 | $66,333 | $264,300 |
Frequently asked questions
What are the demographics of Colfax?
Colfax, Washington has a combined ZIP-area population of about 4,049 across 1 ZIP codes (primarily Whitman County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Colfax?
The average median household income across ZIP codes in Colfax, Washington is about $66,333, about 24% below the state ZIP average ($87,083), and about 12% below the U.S. median ($75,149). Average median home value is about $264,300.
How many ZIP codes are in Colfax?
Colfax, Washington includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Colfax?
This page lists ZIP codes in Colfax, Washington with population, median household income, and home value. Select a ZIP for a full demographics profile.