duncan Demographics
Educational Attainment
Number No. Area % Area National % National
Less than High School 4 1.8 % 6.7 %
High School Graduate 132 60.3 % 32.8 %
Some College 63 28.8 % 24.8 %
Bachelor’s Degree 11 5.0 % 22.1 %
Graduate or Professional Degree 9 4.1 % 13.5 %
High School Graduate or Higher 200 91.3 % 86.9 %
Bachelor's Degree or Higher 16 7.3 % 7.4 %
Age Statistics
Number No. Area % Area National % National
Total Population 381 - -
19 years old and under 96 25.2 % 25.9 %
20 to 44 years old 97 25.5 % 12.8 %
45 to 64 years old 142 37.3 % 12.6 %
65 years old and older 46 12.1 % 1.9 %
Language Spoken at Home
Number No. Area % Area National % National
English Only 328 95.6 % 84.8 %
Spanish 15 4.4 % 14.1 %
Marital Status
Number No. Area % Area National % National
Never Married 21 14.4 % 33.2 %
Married 98 67.1 % 50.6 %
Separated 2 1.4 % 2.6 %
Divorced 25 17.1 % 13.5 %
Census Housing Report
Number No. Area % Area National % National
Total Housing Units 162 - -
Occupied Housing Units 148 91.4 % 87.5 %
Vacant Housing Units 14 8.6 % 12.5 %
1-Unit, Detached 160 98.8 % 61.5 %
Mobile Homes 2 1.2 % 6.3 %
Built 1990 to 1999 4 2.5 % 14.0 %
Built 1980 to 1989 8 4.9 % 13.7 %
Built 1970 to 1979 52 32.1 % 15.7 %
Built 1960 to 1969 25 15.4 % 11.0 %
Built 1940 to 1959 19 11.7 % 15.9 %
Built 1939 or Earlier 47 29.0 % 13.1 %
Electric 102 63.0 % 32.8 %
Oil / Kerosene 4 2.5 % 4.6 %
Tank or LP Gas 36 22.2 % 4.2 %
Wood 3 1.9 % 1.9 %
Other Fuel 3 1.9 % 0.4 %
Racial Breakdown
Number No. Area % Area National % National
Caucasian 370 99.7 % 75.7 %
Native American 1 0.3 % 0.8 %
Economic Statistics
Number No. Area % Area National % National
Median Household Income 65,556 53,657
Median Family Income 66,389 65,910
Median Per Capita Income 28,045 28,889
Weather
  • Chance of Sunshine 67.74 %
  • Temperature 76.9 ℉
  • Rainfall 2.21 inches
  • Energy Demand
    [HDD] 3.82
    [CDD] 2.25
Earthquakes
Magnitude Probability
5.0 0.06 %
6.0 0.01 %
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