size was 1.87 and the average family size was 2.55. 2000 census In 2000, the city's population was spread out, with 11.3% under the age of 18, 5.4% from 18 to 24, 26.9% from 25 to 44, 24.3% from 45 to 64, and 32.2% who were 65 years of age or older. The median age was 50 years. For every 100 females, there were 86.3 males. For every 100 females age 18 and over, there were 83.6 males. In 2000, the median income for a household in the city was $31,627, and the median income for a family was $40,309. The per capita income for the city was $27,576. About 11.2% of families and 14.7% of the population were below the poverty line, including 18.9% of those under age 18 and 12.2% of those age 65 or over. As of 2000, Spanish was the mother tongue for 40.08%, while English was spoken by 36.86% of all residents. Living up to its nickname of "Little Moscow," 7.37% of the population had Russian as their first language. Other languages included French (4.08%), Yiddish (2.63%), Hebrew (2.42%), Portuguese (2.01%), Polish (1.38%), Hungarian (0.93%), Italian (0.69%), Arabic (0.66%), German (0.55%), and French Creole (0.35%). Also, as of 2010, the six main ancestries of the population (excluding Hispanic ancestry) were 9.4% Russian, 5.8% Italian, 5.0% Polish, 4.9% American, 2.9% Irish, and 2.7% German. Education Sunny Isles Beach is within the Miami-Dade County Public Schools system. All residents are zoned to Norman S. Edelcup/Sunny Isles Beach K–8 for elementary and K–8. Prior to August 2008 residents were zoned to an elementary school as follows: Ruth K. Broad/Bay Harbor Elementary School for residents south of 172nd Street Ojus Elementary School for residents north of 172nd Street and south of 183rd Street Highland Oaks Elementary School for residents north of 183rd Street The Norman S. Edelcup/Sunny Isles Beach K–8, with four stories, is currently educating students from kindergarten through 8th grade from all of Sunny Isles Beach and Golden Beach as well as the Eastern Shores neighborhood of North Miami Beach. The school can hold up to 1,600 students. The school opened in August 2008 as a K–6, with grades 7 and 8 introduced in the subsequent two school years. The school has or is currently participating in: Accelerated Reader, VMath Live, mock elections, book drives, toy drives, etc. The school has state of the art technology that