key biscayne Demographics
Educational Attainment
Number No. Area % Area National % National
Less than High School 129 1.6 % 6.6 %
High School Graduate 673 8.3 % 32.6 %
Some College 1,114 13.7 % 24.6 %
Bachelor’s Degree 3,385 41.6 % 22.5 %
Graduate or Professional Degree 2,841 34.9 % 13.7 %
High School Graduate or Higher 7,979 98.0 % 87.1 %
Bachelor's Degree or Higher 5,862 72.0 % 72.0 %
Age Statistics
Number No. Area % Area National % National
Total Population 12,888 - -
19 years old and under 3,911 30.3 % 25.6 %
20 to 44 years old 2,947 22.9 % 12.7 %
45 to 64 years old 3,351 26.0 % 12.7 %
65 years old and older 2,679 20.8 % 1.9 %
Language Spoken at Home
Number No. Area % Area National % National
English Only 3,747 33.9 % 84.6 %
Spanish 7,258 65.7 % 14.3 %
Other Languages 49 0 % 0 %
Marital Status
Number No. Area % Area National % National
Never Married 1,137 24.6 % 33.5 %
Married 2,974 64.3 % 50.5 %
Separated 79 1.7 % 2.6 %
Divorced 435 9.4 % 13.5 %
Census Housing Report
Number No. Area % Area National % National
Total Housing Units 7,509 - -
Occupied Housing Units 4,570 60.9 % 87.7 %
Vacant Housing Units 2,939 39.1 % 12.3 %
1-Unit, Detached 1,499 20.0 % 61.4 %
1-Unit, Attached 101 1.3 % 5.8 %
2-Units 11 0.1 % 3.7 %
5 to 9 Units 82 1.1 % 4.8 %
10 to 19 Units 278 3.7 % 4.6 %
20 or More Units 5,505 73.3 % 8.8 %
Mobile Homes 33 0.4 % 6.3 %
Built 1990 to 1999 967 12.9 % 14.0 %
Built 1980 to 1989 1,564 20.8 % 13.6 %
Built 1970 to 1979 2,627 35.0 % 15.5 %
Built 1960 to 1969 897 11.9 % 10.8 %
Built 1940 to 1959 675 9.0 % 15.6 %
Electric 4,003 53.3 % 33.5 %
Oil / Kerosene 69 0.9 % 4.4 %
Natural Gas 100 1.3 % 42.3 %
Tank or LP Gas 54 0.7 % 4.1 %
Wood 8 0.1 % 1.8 %
None 336 4.5 % 1.0 %
Racial Breakdown
Number No. Area % Area National % National
Caucasian 12,387 96.7 % 75.5 %
African-American 49 0.4 % 13.1 %
Native American 36 0.3 % 0.8 %
Asian 260 2.0 % 5.6 %
Some Other Race 80 0.6 % 4.9 %
Economic Statistics
Number No. Area % Area National % National
Median Household Income 121,434 55,775
Median Family Income 135,607 68,260
Median Per Capita Income 79,020 29,979
Weather
  • Chance of Sunshine 76.67 %
  • Temperature 84.17 ℉
  • Rainfall 4.93 inches
  • Energy Demand
    [HDD] 0
    [CDD] 12.72
Earthquakes
Magnitude Probability
5.0 0.01 %
6.0 0.00 %
7.0 0.00 %
8.0 0.00 %
9.0 0.00 %
Very Low Risk Area
Public Information
Unemployment Information
Data sourced by HomeFacts.com