According to the United States Census Bureau, the Town of Beverly Beach has a total area of 0.39 square miles (1.00 km2), of which 0.34 square miles (0.88 km2) is land and 0.05 square miles (0.12 km2), or 12.14%, is water.
As of the census[5] of 2000, there were 547 people, 312 households, and 174 families residing in the town. The population density was 1,527.4 inhabitants per square mile (589.7/km2). There were 441 housing units at an average density of 1,231.4 per square mile (475.4/km2). The racial makeup of the town was 96.71% White, 0.18% African American, 0.73% Native American, 0.18% Asian, and 2.19% from two or more races. Hispanic or Latino of any race were 0.18% of the population.
In 2000, there were 312 households, out of which 7.4% had children under the age of 18 living with them, 47.4% were married couples living together, 5.8% had a female householder with no husband present, and 44.2% were non-families. 41.3% of all households were made up of individuals, and 22.1% had someone living alone who was 65 years of age or older. The average household size was 1.75 and the average family size was 2.26.
In 2000, in the town, the population was spread out, with 6.6% under the age of 18, 2.9% from 18 to 24, 11.7% from 25 to 44, 33.3% from 45 to 64, and 45.5% who were 65 years of age or older. The median age was 63 years. For every 100 females, there were 89.3 males. For every 100 females age 18 and over, there were 85.8 males.
In 2000, the median income for a household in the town was $26,667, and the median income for a family was $34,167. Males had a median income of $30,250 versus $24,583 for females. The per capita income for the town was $19,488. About 11.5% of families and 8.7% of the population were below the poverty line, including 10.7% of those under age 18 and 4.2% of those age 65 or over.
