ZIP Code 99403
Clarkston, Washington
ZIP Code Information
| ZIP Code | 99403 |
|---|---|
| City | Clarkston |
| State | Washington (WA) |
| County | Asotin |
| Timezone |
America/Los_Angeles (UTC-7)
Details
|
| Area Codes (state) | 206, 253, 360, 425, 509 Details |
| Population | 20,080 Details |
| Median Household Income | $44,386 Demographics |
Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
ZIP code 99403 is a five-digit postal code used by the United States Postal Service for addresses in Clarkston, Washington. The ZIP lies within Asotin County. Clocks here follow the America/Los_Angeles time zone (UTC-7).
About 20,080 people live in this ZIP code, and the median household income is roughly $44,386 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 99403
- Write a mailing address: Clarkston, WA 99403. 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
Full mapNearby ZIP Codes
Radius searchNearby Cities
Uniontown, Washington
(14.7 km)
Lewiston, Idaho
(16 km)
Lapwai, Idaho
(21.1 km)
Genesee, Idaho
(22.2 km)
Colton, Washington
(23.2 km)
Asotin, Washington
(29.3 km)
Anatone, Washington
(29.6 km)
Frequently Asked Questions
ZIP code 99403 is located in Clarkston, Washington.
ZIP code 99403 is in Asotin county, Washington.
ZIP code 99403 is in the America/Los_Angeles timezone.