Racial and ethnic composition 2020 census As of the
2020 census, Belleair Beach had a population of 1,633. The median age was 58.3 years. 11.1% of residents were under the age of 18 and 35.0% of residents were 65 years of age or older. For every 100 females there were 97.9 males, and for every 100 females age 18 and over there were 95.8 males age 18 and over. 100.0% of residents lived in urban areas, while 0.0% lived in rural areas. There were 755 households in Belleair Beach, of which 18.5% had children under the age of 18 living in them. Of all households, 60.4% were married-couple households, 15.1% were households with a male householder and no spouse or partner present, and 19.3% were households with a female householder and no spouse or partner present. About 24.5% of all households were made up of individuals and 11.5% had someone living alone who was 65 years of age or older.
2010 census As of the
2010 United States census, there were 1,560 people, 678 households, and 481 families residing in the city.
2000 census As of the
census of 2000, there were 1,751 people, 825 households, and 545 families residing in the city. The population density was . There were 1,144 housing units at an average density of . The racial makeup of the city was 96.74%
White, 0.23%
African American, 0.17%
Native American, 1.37%
Asian, 0.11%
Pacific Islander, 0.34% from
other races, and 1.03% from two or more races.
Hispanic or
Latino of any race were 2.86% of the population. In 2000, there were 825 households, out of which 13.7% had children under the age of 18 living with them, 59.9% were
married couples living together, 3.9% had a female householder with no husband present, and 33.9% were non-families. 26.4% of all households were made up of individuals, and 11.9% had someone living alone who was 65 years of age or older. The average household size was 2.12 and the average family size was 2.54. In 2000, in the city, the population was spread out, with 11.9% under the age of 18, 4.0% from 18 to 24, 20.0% from 25 to 44, 38.3% from 45 to 64, and 25.8% who were 65 years of age or older. The median age was 52 years. For every 100 females, there were 101.0 males. For every 100 females age 18 and over, there were 98.2 males. In 2000, the median income for a household in the city was $63,529, and the median income for a family was $90,282. Males had a median income of $56,354 versus $46,583 for females. The
per capita income for the city was $61,569. About 4.0% of families and 7.8% of the population were below the
poverty line, including 10.6% of those under age 18 and 2.4% of those age 65 or over. ==Government==