Comparison to Surrounding Areas
The median household income ($77,129) for 99003 is less than the median household income for 99005 ($125,530), 99009 ($81,809), 99021 ($85,489), and Spokane County ($78,582). But it's more than 99006 ($72,200).
| 99003 | $77,129 |
| Spokane County | $78,582 |
Get Median Household Income for all Zip Codes in Washington.
The average household income ($112,146) for 99003 is less than the average household income for 99005 ($164,343). But it's more than 99006 ($105,187), 99009 ($90,662), 99021 ($110,305), and Spokane County ($103,315).
| 99003 | $112,146 |
| Spokane County | $103,315 |
Get Average Household Income for all Zip Codes in Washington.
The per-capita income for 99003 is $42,583. The per capita income ($42,583) for 99003 is less than the per capita income for 99005 ($54,973). But it's more than 99006 ($37,433), 99009 ($33,298), 99021 ($41,053), and Spokane County ($41,897).
| 99003 | $42,583 |
| Spokane County | $41,897 |
Get Per-Capita Income for all Zip Codes in Washington.
10.9% of households make over $200,000 a year. The percent high income households (10.9%) for 99003 is less than the percent high income households for 99005 (18.9%), 99006 (11.7%), and 99021 (11.1%). But it's more than 99009 (5.2%) and Spokane County (10.1%).
| 99003 | 10.9% |
| Spokane County | 10.1% |
Get High Income Households for all Zip Codes in Washington.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 99003 | $-1 | $116,103 | $86,579 | $71,298 |
| Spokane County | $47,016 | $88,471 | $95,216 | $57,920 |
Get Median Household Income by Age of Householder for all Zip Codes in Washington.
Use our lookalike & filtering workflow to discover every zip that matches your ideal market profile.
Our Income By Zip Code Lists let you start with a zip like 99003, then automatically find hundreds of similar zips by income, demographics, and growth potential — so you can build a smarter target list in minutes.
Get Your Income By Zip Code List
Get all zip codes in a state or the entire US with data such as median household income.
Starting at $65.
All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 99003 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 99003 | +/-$12,186 | +/-$14,447 | +/-$5,719 | +/-6.0% | +/-$-1 | +/-$88,107 | +/-$25,257 | +/-$11,551 |
| Spokane County | +/-$1,591 | +/-$1,670 | +/-$653 | +/-0.5% | +/-$3,814 | +/-$2,051 | +/-$2,811 | +/-$2,258 |