98611 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 98611 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateWashington
CityCastle Rock
Time ZoneAmerica/Los_Angeles
Geo Location46.30812, -122.89524
Population9478
Size323.746 square miles
Median Family Income$74563.00
Median Home Value$281900.00

Population & Demographics

The following information lists the population statistics and breakdown for the 98611 zip code. The total population is 9478, of which, 4475 are male and 5003 are female. With a total area of 323.746 square miles, the population density is 29.1 people per square mile. The median age of the population is 42.1 years old. Below you’ll find additional information on the population and demographics of this zip code, including age distribution, race distribution, language spoken, and more.

YearPopulation
20119295
20129529
201310402
201410021
201510082
201610174
20179944
20189365
20199421
20208803
20219478

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 7367.8%
Age 5-95555.9%
Age 10-146156.5%
Age 15-193784%
Age 20-244394.6
Age 25-296446.8%
Age 30-346667%
Age 35-395165.4%
Age 40-44480 5.1%
Age 45-495545.8%
Age 50-546286.6%
Age 55-596546.9%
Age 60-645656%
Age 65-696907.3%
Age 70-745996.3%
Age 75-794925.2%
Age 80-841561.6%
Age 85 and over1111.2%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 1.4 %
  • Speaks Spanish: 1 %
  • Speaks Other Indo-European Language: 0.2 %
  • Speaks Pacific Island Languages: 0.2 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 57.7 %
  • Divorced: 12.4 %
  • Separated (not divorced): 1.5 %
  • Never Married: 22.3 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 98611 zip code is $74563. This is 2.44% greater than the national average. This income places 8.1% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $27821. Below you can find additional economic characteristics, including income bracket distribution, median income over time, retirement statistics, and more.

Annual Income Bracket ($)Number of Families in Bracket
Less than $10,000.0072
$10,000.00 – $14,999.0021
$15,000.00 – $24,999.0067
$25,000.00 – $34,999.00160
$35,000.00 – $49,999.00185
$50,000.00 – $74,999.00685
$75,000.00 – $99,999.00373
$100,000.00 – $149,999.00506
$150,000.00 – $199,999,00196
$200,000.00 +108

YearMedian Family Income ($ USD)
201161715
201265259
201372319
201469960
201571688
201672338
201772626
201871649
201971860
202067036
202174563

Income Source# of Households
Wage or Salary2195
Self Employment253
Social Security1492
Dividends, Interest, or Rental1096
Retirement1256
Other641

Total Insured & Uninsured Individuals: 
  • Families Insure: 9143
  • Families Uninsured: 327
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 1256
  • No retirement income: 2053

Education

In the 98611 zip code, 89.7% of individuals over 25 years old have a high school degree or higher, and 14% have a bachelors degree or higher. Additionally, 14% of individuals 3 years and older are in private school, and 86% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 98611 zip, there are an estimated 3793 people in the labor force, of which, 3594 are employed, and 199 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 30.2 minutes. Of the total people that work, 204 worked from home and 3482 commuted. The average number of hours worked is 36.1. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts1019
Services712
Sales and Office575
Construction and Maintenance:600
Transportation and Material Moving688





Housing

The median home value for the 98611 zip code is 281900. There is an estimated  3309 number of occupied housing units, the median gross rent in is $1253 per month, and the average monthly housing costs are estimated to be $1126. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00077
$50,000 – $99,00093
$100,000 – $149,999121
$150,000 – $199,999402
$200,000 – $299,999788
$300,000 – $499,999962
$500,000 – $999,999221
$1,000,000+10

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 2019240
2000 – 2009426
1980 – 19991017
1960 – 1979786
1940 – 1959421
1939 or earlier419

The median number of rooms in all housing units is 6 rooms.
Monthly Rent ($ USD)Number of Units
Less than $50046
$500 – $999173
$1,000 – $1,499167
$1,500 – $1,999196
$2,000 – $2,49914
$2,499 – $2,9990
$3,000 + 0

Monthly Housing Costs ($)Number of Households
Less than 300220
300-499598
500-799341
800-999311
1000-1499796
1500-1999650
2000-2499267
2500-299957
3000+30

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%842
20%-24.9%168
25%-29.9%311
30%-34.9%99
35+%271



# of VehiclesHouseholds
None130
1492
21234
3+1453
Home Heating Characteristics: 
  • Utility Gas: 2.1 %
  • Bottle Tank or LP Gas: 1.2 %
  • Electricity: 88.8 %
  • Oil or Kerosene etc: 0 %
  • Coal or Coke: 0 %
  • All Other: 7.9 %

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All information sourced from official government sources including Census.gov, the IRS, and the Department of Education.