Download
Share
Contents
Save
The total population of Seatac is estimated to be 30,927 with 16,750 males (54.16%) and 14,177 females (45.84%). There are 2,573 less females than males in Seatac.
The median household income in Seatac was $79,490 in 2021, which marked an an increase of 4,554(6.08%) from $74,936 in 2020. This income is 106.55% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Seatac sees its highest median household income among householders in the age group of 45 to 64 years old, at $94,281. Overall, the median household income for the city of Seatac stands at $79,490.
In Seatac, the median income for all workers aged 15 years and older, regardless of work hours, was $42,365 for males and $36,319 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $56,031 for males and $53,799 for females.
In Seatac, the demographic landscape is diverse, spanning 6 distinct racial categories among households. Among these, Asian households have the highest median household income at $96,374, while Black or African American households represent the opposite end with the lowest median household income of $58,349.
In 2022, the population of Seatac was 30,525, a 1.28% decrease year-by-year from 2021. Previously, in 2021, Seatac's population was 30,922, a decline of 1.52% compared to a population of 31,398 in 2020.
The median age in Seatac, WA is 36.1, as per 2021 ACS 5-Year Estimates. Of the total population, 18.90% were under the age of 15, 19.51% aged 15 to 29, 49.61% aged 30 to 64, 10.79% aged 65 to 84, and 1.18% were 85 years of age and older.
Racial distribution of Seatac population: 37.54% are White, 22.28% are Black or African American, 0.83% are American Indian and Alaska Native, 13.50% are Asian, 3.22% are Native Hawaiian and other Pacific Islander, 14.40% are some other race and 8.22% are multiracial.