US ZIP Code Map

ZIP code

99403

Clarkston, WA

STANDARD

99403 covers Clarkston in Asotin County, with 20,483 people in the ACS estimate.

Map of 99403, Clarkston

ZIP code map

ACS population

20,483

Median household income

$67,424

Median home value

$283,800

About ZIP code 99403

Type

STANDARD

City

Clarkston

County

Asotin County

Timezone

America/Los_Angeles

Area codes

208, 509, 986

Land area

143.5 sq mi

Water area

1.37 sq mi

Households

9,192

Median gross rent

$994

More enterprise fields

Timezone
America/Los_Angeles
Area Codes
208, 509, 986
World Region
NA
Country
US
Housing Count
9,026
Irs Estimated Households
9,040
Population Count
20,224
Irs Estimated Population
16,580

People in 99403

Race

  • White17,976
  • Black or African American115
  • American Indian or Alaska Native282
  • Asian204
  • Native Hawaiian and Pacific Islander25
  • Other race276
  • Two or more races1,346

Hispanic or Latino (any race): 862

Age

  • Under 102,188
  • 10 to 192,438
  • 20 to 292,178
  • 30 to 392,268
  • 40 to 492,135
  • 50 to 592,633
  • 60 to 692,984
  • 70 to 792,208
  • 80 and older1,192

Income and housing in 99403

Poverty rate

15.8%

Median earnings

$38,536

Median household income

$67,424

Median home value

$283,800

Median gross rent

$994

Education

  • High school graduate92.5%
  • Bachelor's degree24.1%
  • Graduate degree9.5%

Places covering 99403

1.4% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 99403

IRS populationACS population
22,36411,182020052023

Hover a year for IRS and ACS values.

ZIP codes near 99403

  1. 99179Uniontown11.2 miPop 647 · Income $76,797
  2. 99402Asotin12.5 miPop 1,628 · Income $80,428
  3. 99113Colton13.8 miPop 535 · Income $95,357
  4. 99347Pomeroy16.2 miPop 2,467 · Income $61,741
  5. 99401Anatone19.5 miPop 349 · Income $62,250
  6. 83501Lewiston19.9 miPop 37,478 · Income $71,909
  7. 83540Lapwai21.2 miPop 2,080 · Income $60,885
  8. 83832Genesee21.3 miPop 2,056 · Income $80,417
  9. 99163Pullman24.9 miPop 33,692 · Income $46,401
  10. 99165Pullman25.7 miPop 20 · Income —
  11. 99164Pullman25.8 miPop 0 · Income —
  12. 83524Culdesac26.2 miPop 937 · Income $66,250

ZIP code 99403 FAQ

What city is ZIP code 99403 in?
99403 is in Clarkston, WA.
What county is 99403 in?
99403 is in Asotin County.
What is the median household income in 99403?
The median household income in 99403 is $67,424.
Which ZIP codes are near 99403?
Use the radius tool on this page to list ZIP codes within a chosen distance of 99403.