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Census ACS · ZIP Code Tabulation Area

99111 Income Statistics for 2026

Whitman County, Washington

Median household income

$73,393

Median household income ($73,393) is higher than Whitman County County ($54,535).

99111$73,393
Whitman County County$54,535
99176$128,000
99113$104,643
99179$79,063
99161$87,464
99130$82,000

Average household income

$90,294

Average household income ($90,294) is higher than Whitman County County ($84,370).

99111$90,294
Whitman County County$84,370
99176$126,363
99113$125,879
99179$105,295
99161$102,734
99130$101,296

Per-capita income

$37,809

Per-capita income ($37,809) is higher than Whitman County County ($34,368).

99111$37,809
Whitman County County$34,368
99176$55,890
99113$53,436
99179$35,749
99161$41,839
99130$37,059

Households earning $100k+

35.2%

Households earning $100k+ (35.2%) is higher than Whitman County County (30.0%).

9911135.2%
Whitman County County30.0%
9917665.3%
9911352.5%
9917932.0%
9916141.0%
9913034.1%

All demographics

Population
4,038
Households
1,714
Median age
41.8 yrs
Median household income
$73,393
Mean household income
$90,294
Per capita income
$37,809
Median home value
$295,800
Median gross rent
$953
Owner-occupied housing
72.9%
Bachelor's degree or higher
30.5%
In labor force
56.1%
Poverty rate
10.1%
Households earning $100k+
35.2%
Population under 5
5.0%
Population age 18–34
14.2%
Population age 25–44
24.3%
Population age 45–64
28.4%
Population age 65+
19.7%
Hispanic or Latino
10.7%
Black (non-Hispanic)
1.7%
Asian (non-Hispanic)
0.8%
Unemployment rate
2.7%
Open in interactive explorer

County and peer ZIP comparisons use population-weighted aggregates from other ZCTAs in the same county. Source: US Census Bureau ACS 5-year estimates. Page URL: https://resource.skyrocketbpo.com/tools/market-research/us-income-demographics-by-zip-code/washington/99111

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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