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Demographics

People

Total Population4,135
Male Share of the Population48.5%
Female Share of the Population51.5%
Senior Citizens3.2%
Employed Population 16+1,892
Age of the Population30

Families

% of people married55.8%
Average household size3

Education and Earnings

Population % with Bachelor Degree or Higher28.9%
Median Earnings25+$40,327
Median Earnings Without High School Qualification$39,167
Median Earnings With High School Degree$37,770

Wealth

Median Family Income$79,408
% Above Poverty Level88.5%
% Below Poverty Level11.5%

Commute & Sprawl

Average Commute Time29 minutes
% Working from Home3.4%
% Walking and Biking to Work0%
% Using Public Transportation%

Housing

People Living Alone9.3%
Median Gross Rent$941
Median House Value$146,500

Ancestry

German31.3%
Other(often includes Hispanic and African American)24.1%
Irish21.8%
Swedish9.9%
Polish6.5%
English6%
Italian5.5%
French Except Basque2.9%
Danishn2.8%
Norwegian1.9%
Dutch1.7%
Canadian0.8%
African0.7%
Nigerian0.7%
Scottish0.6%
Greek0.4%
Czech0.4%
Ukrainian0.3%
Austrian0.3%
Belgian0.2%
Romanian0.2%
Hungarian0.2%
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Cortland Almanac

CategoryValue
County DeKalb County
Standard Zip Codes60112
Phone Area Codes815
Time ZoneAmerica/Chicago
Approximate Latitude41.92
Approximate Longitude-88.69

Cortland Climate

Nearest Weather Stations

Notes:

  • Temp ranges are avg daily min and max for the month
  • Precipitation is rainfall (and rainfall equiv of snowfall)

StationDE KALB
Distance4.9 miles
Jan Temp10 to 27 F
Apr Temp37 to 58 F
Jul Temp63 to 84 F
Oct Temp40 to 63 F
Annual Precip37.3 inches
StationROCHELLE
Distance19.4 miles
Jan Temp8 to 27 F
Apr Temp35 to 58 F
Jul Temp60 to 83 F
Oct Temp37 to 62 F
Annual Precip33.6 inches
StationPAW PAW 2 NW
Distance21.3 miles
Jan Temp8 to 25 F
Apr Temp36 to 57 F
Jul Temp60 to 82 F
Oct Temp38 to 61 F
Annual Precip36.7 inches

Nearby Cities and Towns

LocationPopulationMedian Family Income
DeKalb43,269$61,164
Lily Lake1,253$108,594
Malta1,041$69,219
Maple Park1,273$70,682

Cortland Public Libraries

Cortland Community Library
63 SOUTH SOMONAUK ROAD
Cortland, Illinois
(815) 756-7274

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More Information for Librarians

Cortland Public Schools

Cortland Elementary School
370 E Lexington Ave
ZIP: 60112
(815) 754-2360
Primary
Total Enrollment 542
Sources :
Study Online in Cortland
Additional Resources
Info for Cortland Government Officials


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