ZIP Code 98223 - Arlington Washington

ZIP Code 98223 is located in Arlington Washington. Portions of 98223 are also in Sisco Heights and Marysville and Arlington Heights and Swede Heaven. 98223 is primarily within Snohomish County, with some portions in Skagit County. Regionally, it is located in Metro Seattle-Tacoma.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 98223 Quick Stats

ZIP Code NameArlington
Primary CountySnohomish County
ZIP Code TypeStandard
Population (2022)46,117
Area Code(s)360 / 564
Current Time

ZIP Code 98223 Map

98223 Demographics

98223 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Washington based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 98223 is White. The majority race/ethnicity attending public schools in 98223 is White. The current unemployment level in 98223 is 4.3%.

Population Growth Rate7.56%
Population Density113 People per Square Mile
Total Households15,080
Percentage High Income Households2.1%
Median Houshold Income (2021)$93,015
Average Adjusted Gross Income (2020)$79,450
Current Unemployment Rate (March 2024)4.3%
Majority Race/EthnictyWhite - 85.91%
Public School Majority Race/EthnictyWhite - 70.87%

98223 Race/Ethnicty Breakdown

Native American2980.68%
Hawaiian/Pac. Islander1730.4%

98223 Public School Race/Ethnicty Breakdown

Native American560.89%
Hawaiian/Pac. Islander390.62%

98223 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2,62810.1%
Bachelor Degree3,89514.97%
High School Diploma7,96330.6%
No High School Diploma5932.28%
GED or Alternate1,2464.79%
1 or More Years of College5,48321.07%
Associates Degree2,94511.32%
Masters Degree9733.74%
Professional Degree2851.1%
Doctorate Degree110.04%

98223 Geography

Adjacent ZIP Codes
Cities/Towns in 98223
RegionMetro Seattle-Tacoma
Metropolitan/Micropolitan Stat AreasSeattle-Tacoma-Bellevue, WA
Mount Vernon-Anacortes, WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area409 Square Miles

98223 Politics

US Congressional Districts in 98223
Washington State Senate Districts in 98223
Washington State House of Representatives Districts in 98223

98223 Weather and Climate Data

Plant Hardiness ZoneZone 8b: 15F to 20F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate
Ecoregion2b - Eastern Puget Riverine Lowlands

98223 Annual Climate Data

Avg Min Temp (°F)33353741465053534942373442
Avg Max Temp (°F)46495358646974756960504559
Avg Precip (In.)5.674.34.533.973.442.61.71.722.463.986.316.2746.95

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