Shoreline Population

1990–2026

68,232

2026 projection

16.4% since 2020 (increase)

010K20K30K40K50K60K70K19901995200020052010201520202025

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Shoreline. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202668,232+1,6902.54%
202566,542+1,0891.66%
202465,453+3,4455.56%
202362,008+1,9343.22%
202260,074+9381.59%
202159,136+5280.90%
202058,608+1,0601.84%
201957,548+4480.78%
201857,100+690.12%
201757,031+8861.58%

Showing 10 of 19 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Shoreline is growing faster than King County, Washington, and the U.S.

  • Shoreline+13.4%
  • Washington+3.5%
  • King County+3.1%
  • United States+3.1%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Shoreline Demographics

42.9median age

Median age

Female44.1 yrs
Male41 yrs

Adults

49,878
12,127 seniors (65+) · 24% of adults37,751 other adults

Sex

Female 50.2% · 30,857Male 49.8% · 30,574

Population by age

MaleFemale85+ years, male: 51085+ years, female: 1,29680–84 years, male: 48980–84 years, female: 89575–79 years, male: 74875–79 years, female: 1,15570–74 years, male: 1,24870–74 years, female: 1,67765–69 years, male: 2,04465–69 years, female: 2,06560–64 years, male: 2,52360–64 years, female: 2,06155–59 years, male: 1,79155–59 years, female: 1,90450–54 years, male: 1,90950–54 years, female: 2,06645–49 years, male: 2,45845–49 years, female: 1,79740–44 years, male: 1,95240–44 years, female: 2,32535–39 years, male: 2,60935–39 years, female: 2,21930–34 years, male: 2,82930–34 years, female: 2,44225–29 years, male: 2,08125–29 years, female: 1,78620–24 years, male: 1,12620–24 years, female: 1,09715–19 years, male: 1,13315–19 years, female: 1,50510–14 years, male: 1,59810–14 years, female: 1,7015–9 years, male: 1,9535–9 years, female: 1,6730–4 years, male: 1,5730–4 years, female: 1,19385+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K2K2K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 614 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Shoreline Income

$112,751median household income

Median household income

$112,751

Half of households earn more, half earn less

Median earnings

$73,605

Typical yearly pay for a worker 25 or older.

Poverty rate

8.8%

About 1 in 11 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Shoreline Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%55%50%
Never married31%33%28%
Divorced10%8%12%
Widowed6%3%9%
Separated<1%<1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201