Zip Code 99338 Map and Profile

Official Zip Code NameKennewick
Zip Code StateWashington
Zip Code TypeNon-Unique
Primary County: Benton
Area Code509
Current Population:11555
Racial Majority: 84.07%
Public School Racial Majority:White 74.5%
Unemployment Rate:4.5%
Median Household Income$84463
Average Adjusted Gross Income$108220
School Test Performance:Above Average
Average Commute Time23.5 Minutes
Time Zone:Pacific Daylight Time
Elevation Range397 - 1798 ft.
Area198 Sqm.
Coordinates(Y,X)46.05996900, -119.32257700

Zip Code 99338 Description

Zip Code 99338 is located in the state of Washington in the Yakima - Pasco - Richland - Kennewick metro area. Zip code 99338 is primarily located in Benton County. The official US Postal Service name for 99338 is KENNEWICK, Washington. Portions of zip code 99338 are contained within or border the city limits of Kennewick, WA, Richland, WA, and Highland, WA. The area code for zip code 99338 is 509. 99338 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Washington.

The current unemployment level in 99338 is 4.5% which is lower than the current county unemployment level of 6.5% and is lower than the current state unemployment at 5.0% and lower than the current national unemployment rate at 5.2%.

According the 2010 US Census, the population of 99338 increased to 11555 from 7614 over the past 10 years. The majority ethnicity residing in 99338 is while the majority ethnicity attending 99338 public schools is White. 36% of students in 99338 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 10857 84.07% 9995 +9%
 Black Or African American 0 0% 100 -100%
 Hispanic 1048 8.12% 790 +33%
 American Indian Or Alaskan Native 40 0.31% 64 -38%
 Asian 654 5.06% 324 +102%
 Native Hawaiian & Other Pacific Islander 13 0.1% 19 -32%
 Other Race 17 0.05% 17 -59%
 Two Or More Races 246 2.28% 246 +20%

Zip Code 99338 Race/Ethnicity

 White 74.5%
 Black Or African American 1.6%
 Hispanic 18%
 Asian 2.4%
 Hawaii/Pacific Islander 0.3%
 American Indian Or Alaskan Native 0.6%
 Two or More Races 2.6%

Zip Code 99338 Public School Race/Ethnicity Profile

Total Population115557614
Male Population50.10%
Female Population49.90%
Total Households3985
Test Score PerformanceAbove Average
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$84463
Income Under $50K Per Year19.80%
Income $50K to $100K Per Year42.10%
Income Above $100K Per Year38.20%
99338 US Congressional District
DistrictRepresentativeParty Affiliation
Washington District 4Dan NewhouseRepublican
Related Maps: Map of All Washington Congressional Districts

Average Real Estate Asking Price$332438
Average Real Estate Sale Price$200818
Current Unemployment Level 4.5%
Previous Month Unemployment Level4.7%
Unemployment Level 1 Year Ago8.5%
2012 Hardiness ZoneZone 7a: 0F to 5F
1990 Hardiness ZoneZone 7a: 0F to 5F
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
Ecoregion 10g - Yakima Folds
Average First Frost DatesOctober 21 - 31
Average Last Frost DatesApril 1 - 10

Zip Code 99338 Annual Climate Data

Avg Min Temp (°F)26313439465359595142342842
Avg Max Temp (°F)38465462728088877762473963
Avg Precip (In.)
Core Based Statistical
Area (CBSA)
Kennewick-Pasco-Richland, WA
CBSA Type99338
CBSA Population249078
Time ZonePacific Daylight Time
IANA Time ZoneAmerica/Los_Angeles
Follows DSTYes
GMT Difference-8 Hours