US ZIP Code Map

ZIP code

99338

Kennewick, WA

STANDARD

99338 covers Kennewick in Benton County, with 19,235 people in the ACS estimate.

Map of 99338, Kennewick

ZIP code map

ACS population

19,235

Median household income

$116,002

Median home value

$526,700

About ZIP code 99338

Type

STANDARD

City

Kennewick

County

Benton County

Timezone

America/Los_Angeles

Area codes

509

Land area

35.5 sq mi

Water area

0.00 sq mi

Households

6,909

Median gross rent

$1,474

More enterprise fields

Timezone
America/Los_Angeles
Area Codes
509
World Region
NA
Country
US
Housing Count
6,851
Irs Estimated Households
9,210
Population Count
19,117
Irs Estimated Population
19,690

People in 99338

Race

  • White15,278
  • Black or African American209
  • American Indian or Alaska Native177
  • Asian615
  • Native Hawaiian and Pacific Islander32
  • Other race869
  • Two or more races1,937

Hispanic or Latino (any race): 2,556

Age

  • Under 102,742
  • 10 to 193,161
  • 20 to 291,830
  • 30 to 392,454
  • 40 to 492,588
  • 50 to 592,220
  • 60 to 692,278
  • 70 to 791,338
  • 80 and older506

Income and housing in 99338

Poverty rate

8.2%

Median earnings

$55,295

Median household income

$116,002

Median home value

$526,700

Median gross rent

$1,474

Education

  • High school graduate94.0%
  • Bachelor's degree42.4%
  • Graduate degree17.7%

Places covering 99338

Cities and places

Counties

39.0% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 99338

IRS populationACS population
21,26510,633020052023

Hover a year for IRS and ACS values.

ZIP codes near 99338

  1. 99336Kennewick5.5 miPop 51,180 · Income $63,308
  2. 99352Richland6.5 miPop 36,641 · Income $96,875
  3. 99302Pasco10.2 miPop 2,892 · Income —
  4. 99337Kennewick10.2 miPop 33,080 · Income $90,227
  5. 99346Plymouth11.3 miPop 269 · Income $50,588
  6. 99353West Richland11.8 miPop 18,702 · Income $120,396
  7. 99320Benton City12.7 miPop 10,157 · Income $84,494
  8. 99354Richland13.5 miPop 25,577 · Income $88,601
  9. 97882Umatilla18.4 miPop 8,043 · Income $60,474
  10. 99363Wallula18.6 miPop 127 · Income $62,857
  11. 99350Prosser20.8 miPop 14,278 · Income $74,393
  12. 99323Burbank21.0 miPop 4,198 · Income $86,597

ZIP code 99338 FAQ

What city is ZIP code 99338 in?
99338 is in Kennewick, WA.
What county is 99338 in?
99338 is in Benton County.
What is the median household income in 99338?
The median household income in 99338 is $116,002.
Which ZIP codes are near 99338?
Use the radius tool on this page to list ZIP codes within a chosen distance of 99338.