ZIP Code 99171
Saint John, Washington
ZIP Code Information
| ZIP Code | 99171 |
|---|---|
| City | Saint John |
| State | Washington (WA) |
| County | Whitman |
| Timezone |
America/Los_Angeles (UTC-7)
Details
|
| Area Codes (state) | 206, 253, 360, 425, 509 Details |
| Population | 938 Details |
| Median Household Income | $47,625 Demographics |
Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
ZIP code 99171 identifies a postal delivery area inside Saint John, Washington. The ZIP lies within Whitman County. Clocks here follow the America/Los_Angeles time zone (UTC-7).
About 938 people live in this ZIP code, and the median household income is roughly $47,625 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.
What you can do with ZIP code 99171
- Write a mailing address: Saint John, WA 99171. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
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Frequently Asked Questions
ZIP code 99171 is located in Saint John, Washington.
ZIP code 99171 is in Whitman county, Washington.
ZIP code 99171 is in the America/Los_Angeles timezone.