Siesta Key Population

2011–2026

5,488

2026 projection

1.8% since 2020 (decrease)

01K2K3K4K5K6K7K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual 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 Siesta Key. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20265,488-671.21%
20255,555-1351.19%
20235,690+1552.80%
20225,535+1192.20%
20215,416-1713.06%
20205,587+140.25%
20195,573-941.66%
20185,667-1833.13%
20175,850+681.18%
20165,782-2764.56%

Showing 10 of 15 years.

Siesta Key Demographics

66.3median age

Median age

Female66.1 yrs
Male66.5 yrs

Adults

5,120
2,959 seniors · 58%2,161 other adults

Sex

Female 50.3% · 2,777Male 49.7% · 2,748

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 55 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

Siesta Key Income

$115,854median household income

Median household income

$115,854

Half of households earn more, half earn less

Median earnings

$82,891

Typical yearly pay for a worker 25 or older.

Poverty rate

7.2%

About 1 in 14 residents

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

Siesta Key Marital Status

73% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married73%75%72%
Never married10%8%12%
Divorced10%13%8%
Widowed7%4%9%
Separated<1%<1%<1%

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