99031 Zip Code

Below you will find a comprehensive overview of the statistics and characteristics of the 99031 zip code. These include population demographics, economic characteristics, education data, occupation information, housing characteristics, and more.

Key Information:
StateWashington
CitySpangle
Time ZoneAmerica/Los_Angeles
Geo Location47.42351, -117.36247
Population1313
Size184.868 square miles
Median Family Income$88864.00
Median Home Value$285000.00

Population & Demographics

The following information lists the population statistics and breakdown for the 99031 zip code. The total population is 1313, of which, 726 are male and 587 are female. With a total area of 184.868 square miles, the population density is 7.6 people per square mile. The median age of the population is 47.1 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
2011822
2012722
2013803
2014915
2015961
20161058
20171192
20181325
20191405
20201270
20211313

Age BracketNumber of PeoplePercentage of Population
Under 5 years old 342.6%
Age 5-9896.8%
Age 10-14564.3%
Age 15-19866.5%
Age 20-24534
Age 25-29423.2%
Age 30-34765.8%
Age 35-39463.5%
Age 40-44167 12.7%
Age 45-49937.1%
Age 50-541158.8%
Age 55-5914711.2%
Age 60-6413610.4%
Age 65-69624.7%
Age 70-74745.6%
Age 75-79141.1%
Age 80-84161.2%
Age 85 and over70.5%


Languages Spoken (of those 5 years of age and older) :
  • Speaks Language other than English: 0.4 %
  • Speaks Spanish: 0 %
  • Speaks Other Indo-European Language: 0.4 %
  • Speaks Pacific Island Languages: 0 %
  • Speak Other Languages: 0 %
Marital Status: 
  • Currently Married: 58.3 %
  • Divorced: 11.9 %
  • Separated (not divorced): 0.4 %
  • Never Married: 27.3 %

Income & Economic Characteristics

The median inflation-adjusted family income in the 99031 zip code is $88864. This is 19.54% greater than the national average. This income places 7.2% of the population below the poverty line. The average retirement income for individuals in this zip code (for those that have it) is $22077. 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 $10,000.006
$10,000.00 – $14,999.009
$15,000.00 – $24,999.001
$25,000.00 – $34,999.0031
$35,000.00 – $49,999.0031
$50,000.00 – $74,999.0042
$75,000.00 – $99,999.0081
$100,000.00 – $149,999.0089
$150,000.00 – $199,999,0065
$200,000.00 +15

YearMedian Family Income ($ USD)
201150208
201252632
201353026
201441458
201557679
201661250
201772891
201880156
201990833
202088750
202188864

Income Source# of Households
Wage or Salary434
Self Employment29
Social Security124
Dividends, Interest, or Rental100
Retirement111
Other82

Total Insured & Uninsured Individuals: 
  • Families Insure: 1213
  • Families Uninsured: 100
Total Individuals with and w/o retirement income:   
  • Yes retirement income: 111
  • No retirement income: 374

Education

In the 99031 zip code, 96.9% of individuals over 25 years old have a high school degree or higher, and 23.1% have a bachelors degree or higher. Additionally, 44.8% of individuals 3 years and older are in private school, and 55.2% are in public school. The data below outline the education level breakdown, degree field breakdown, and more.




Occupation and Work Characteristics

In the 99031 zip, there are an estimated 781 people in the labor force, of which, 756 are employed, and 25 are unemployed. There are a total of 0 people in the armed forces. The average commute time for this zip code is 26.6 minutes. Of the total people that work, 52 worked from home and 740 commuted. The average number of hours worked is 39.9. Below you’ll find additional information on occupation distribution, industry breakdown, commuting characteristics and workplace statistics.

Occupation# of Individual
Management, Business, Science, and Arts282
Services96
Sales and Office124
Construction and Maintenance:159
Transportation and Material Moving95





Housing

The median home value for the 99031 zip code is 285000. There is an estimated  485 number of occupied housing units, the median gross rent in is $669 per month, and the average monthly housing costs are estimated to be $1244. Below you’ll find additional breakdowns of home values, rents, home build years, and more.

Home Value (USD)Number of Homes
Less than $50,00013
$50,000 – $99,0007
$100,000 – $149,99912
$150,000 – $199,99979
$200,000 – $299,999105
$300,000 – $499,999106
$500,000 – $999,99970
$1,000,000+7

Home Year BuiltNumber of Homes
2020 or Later0
2010 – 201928
2000 – 200969
1980 – 1999149
1960 – 197977
1940 – 195959
1939 or earlier103

The median number of rooms in all housing units is 6.9 rooms.
Monthly Rent ($ USD)Number of Units
Less than $5009
$500 – $99936
$1,000 – $1,49924
$1,500 – $1,9990
$2,000 – $2,4990
$2,499 – $2,9990
$3,000 + 0

Monthly Housing Costs ($)Number of Households
Less than 3009
300-49959
500-79989
800-99938
1000-149975
1500-1999138
2000-249933
2500-29995
3000+22

Monthly Housing Cost as a % of Monthly IncomeNumber of Households
Less than 20%122
20%-24.9%69
25%-29.9%8
30%-34.9%18
35+%58



# of VehiclesHouseholds
None2
188
2131
3+264
Home Heating Characteristics: 
  • Utility Gas: 15.3 %
  • Bottle Tank or LP Gas: 9.7 %
  • Electricity: 50.9 %
  • Oil or Kerosene etc: 6.8 %
  • Coal or Coke: 0 %
  • All Other: 17.3 %

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