F
31%
Overall NAT. AVG.
13%
Goods & Services NAT. AVG.
71%
Housing NAT. AVG.
Search Homes for Sale
Date & Last Updated: This data reflects 2023 and was released from C2ER in January, 2024; this is the most current data available.
The cost of living index is based on a national average of 100. For example, if the cost of living is 90, then it is 10% lower than average. If the cost of living is 110, then it is 10% higher than average. The breakdown for each index is as follows: goods & services (33%), groceries (13%), health care (5%), housing (30%), transportation (9%) and utilities (10%). If the cost of living data was unavailable for this city, estimates based upon nearby cities were used.
Index SeaTac Washington National
Cost of living131118100
Goods & Services113111100
Groceries116110100
Health care115120100
Housing171135100
Transportation125123100
Utilities9792100

An Overview of Cost of Living in SeaTac, WA

Are you thinking about relocating, but curious about the potential cost of living in SeaTac? Is it more expensive or more affordable than average? Based on the most recent report, the cost of living in SeaTac stands at 131, making it 31% higher than the national average. The cost of living directly affects the affordability of one's desired lifestyle. Knowing the cost of housing, transportation, groceries and other essentials in the new area allows people to gauge whether they can maintain their preferred standard of living.

If you're in pursuit of an economical living environment, SeaTac may not fit the bill, as it ranks among the most expensive places to reside in the United States. Just a minority of regions exhibit a cost of living that is more than 20% higher than the national average, and, unfortunately, SeaTac falls within this bracket.

Housing costs significantly influence the SeaTac cost of living index, typically accounting for a substantial portion of one's post-tax income. Regrettably, within this particular region, expenses related to both residential ownership and renting exceeded those observed in an average city by 71.2%. This entails elements such as housing and rental prices, mortgage interest rates and insurance costs.

Recurring goods and services expenses like haircuts, toothpaste, gym memberships and movie nights are a big part of your spending and make up 33% of the cost of living index. In SeaTac, these items will cost you 13% more than what most folks pay, making it a bit more expensive to live here.

The cost of groceries continues to rise at an alarming rate. Over the last two years, grocery prices have increased by more than 10%! Unfortunately, in SeaTac, the news isn't any better as grocery prices are 16% higher than the national average.

Is SeaTac Affordable?

Is SeaTac an affordable place to live? It's a good question and one that you might want to ask when considering any new city, as affordability can play a huge role in the decision making process. The cost of living index (which we covered above), as well as housing costs and income levels play a vital role in determining the affordability of an area. The median home price in SeaTac is 83% higher than the national average, while the average monthly rent prices are 43.7% higher than average. The affordability of any location can also be influenced by median income levels. SeaTac has a median household income of $66,131, which is 19.5% higher than the national average.

What Factors can Influence the Cost of Living in SeaTac?

Urbanization: Urban areas with a wealth of amenities and employment opportunities tend to come with a higher price tag for living. Why? Well, more people want to be there, which drives up home prices and rents. On the flip side, less densely populated rural areas or places where there's not as much demand usually mean fewer attractions, things to do and slower job growth. That often results in a lower cost of living.

Utilities: As with the prices of anything else, utility costs can exhibit significant variations, contingent on factors like climate, energy source availability, geographic location and state regulations. The expenses associated with electricity, water, heating, and waste disposal can fluctuate, either upward or downward, depending on the particular city or state. In SeaTac, the utilities index registers 3.3% lower than the national average.

Taxes: Locations with elevated tax rates, encompassing both sales and income taxes, can be a factor in driving up the cost of living. When you're paying more in taxes for everyday goods and services, it naturally translates into higher expenses. Similarly, a higher income tax rate can also contribute to an overall higher cost of living. In SeaTac, the standard sales tax rate starts at 6.5%, and the income tax rates commence at 0%.

Where is the Data From?

The SeaTac cost of living data displayed above is derived from the C2ER cost of living index to provide a useful and reasonably accurate measure of living cost differences in urban areas. Published on a quarterly basis, it compiles data from more than 300 independent researchers, encompassing over 60 goods and services. These items have been meticulously selected to represent various consumer expenditure categories, in 6 categories. Weightings assigned to cost differentials draw from government survey data tracking spending patterns among professional and executive households. While the C2ER index excludes data on sales or income tax rates, AreaVibes incorporates tax rates into the overall cost of living score for each region.

New Real Estate Listings in SeaTac Area
Search Homes for Sale in SeaTac, WA

Cost Of Living Quick Facts

  • The cost of living in SeaTac is 11% higher than the Washington average
  • The cost of living in SeaTac is 31% higher than the national average
  • SeaTac housing is 71% higher than the national average
  • Washington general sales tax is 27% higher than the national average
  • Washington state income tax is 100% lower than the national average

Most Affordable Places to Live in and Around SeaTac

See all the best places to live around SeaTac

Compare SeaTac, WA Cost of Living

      vs
      How would you rate the cost of living in SeaTac?
      Write a review to give others more information about this area.
      Is the cost of living increasing or decreasing in SeaTac?
      Write a review to give others more information about this area.
      See all SeaTac poll results

      Salary Calculator

      This is how much you would need to earn in
      Price difference in compared to
      Cost of living index
      Goods & Services index
      Groceries index
      Health care index
      Housing index
      Transportation index
      Utilities index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$85,571$7,131$1,997$2,567
      Renters$53,666$4,472$1,252$1,610
      The affordability of the housing market in SeaTac, WA as well as the overall cost of living can be predicted by what percent of the monthly income is spent on housing related costs. This is konwn as the debt-to-income ratio (DTI). The overall rule of thumb is that no more than 28% of your gross income should be spent on the overall costs related to housing and no more than 36% of gross income on all expenses and debts. Among SeaTac homeowners, the median income is $85,571. This indicates that a monthly maximum of $1,997 should be spent by homeowners on all housing related costs. Renters have a median income of $53,666. This indicates that renters would have a maximum of $1,252 for their rent related monthly costs.

      Washington Sales Tax

      State General Sales Tax With Max Surtax
      Washington 6.5% 10.4%

      Washington Income Tax

      State Income Tax (Low) Income Tax (High)
      Washington 0% 0%

      Goods & Services

      Item SeaTac National avg. Difference
      Haircut $32.12$24.2632.4%
      Beauty Salon $43.48$45.564.6%
      Toothpaste $3.46$3.706.6%
      Shampoo $1.24$1.283.4%
      Movie $11.87$12.132.2%
      Bowling $17.56$18.002.5%

      Groceries

      Item SeaTac National avg. Difference
      Ground Beef $5.66$5.843.0%
      Fried Chicken $2.78$1.5776.8%
      Milk $4.85$4.673.7%
      Potatoes $4.43$4.9310.3%
      Pizza $14.86$12.0922.9%
      Beer $11.77$10.4113.1%

      Health Care

      Item SeaTac National avg. Difference
      Optometrist $242.14$125.6892.7%
      Doctor $139.77$135.782.9%
      Dentist $164.30$113.2945.0%
      Ibuprofen $11.87$10.6511.4%
      Lipitor $448.83$468.604.2%

      Housing

      Item SeaTac National avg. Difference
      Home Price $338,000.00$184,700.0083.0%
      Avg. Mortgage Payment $2,843.91$2,346.6921.2%
      Apartment Rent $1,364.00$949.0043.7%

      Transportation

      Item SeaTac National avg. Difference
      Gasoline $4.39$3.4626.9%
      Tire Balancing $77.69$59.9229.7%

      Utilities

      Item SeaTac National avg. Difference
      All Electricity $175.38$193.999.6%
      Phone $207.11$192.257.7%
      Although the cost of living data is updated regularly, this cost of living information is to be used as estimates only as prices can change on an ongoing basis.

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Fairwood CDP (Spokane County), WA8,05511413.7%
      East Port Orchard, WA5,06912121.4%
      Enetai, WA1,99312322.9%
      Purdy, WA1,53112424.0%
      Parkwood, WA6,75812625.8%
      SeaTac, WA29,10213130.5%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Fuquay-Varina, NC29,11011312.8%
      Oak Ridge, TN29,124909.9%
      Southgate, MI29,129936.7%
      Rexburg, ID29,0641088.4%
      Fredericksburg, VA29,05913231.6%
      SeaTac, WA29,10213130.5%
      Date & Last Updated: This data reflects 2023 and was released from C2ER in January, 2024; this is the most current data available.