Cortland, IL Demographic Data
Cortland, IL Summary
Cortland is located in Dekalb County in Illinois
- Population: 4,280
- Area: 3.64 sq. miles
- Land Area: 3.63 sq. miles
- Water Area: 0.01 sq. miles
- Population Density: 1,176.47 people per sq. mile
- Elevation: 882.55 ft
- Time Zone: Central Standard Time (GMT -6)
- Daylight Savings: Yes
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Cortland, IL Gender Breakdown
Gender
Number
Percent
National Avg
Female
2,131
52%
50.8
Male
2,004
49%
49.2
Total Population
4,135
323,128,000
Cortland, IL Age Breakdown
Age Group
Number
Percent
National Avg
Under 5 Years
350
8.5%
6.1
5 to 9 Years
370
8.9%
6.3
10 to 14 Years
422
10.2%
6.4
15 to 19 Years
266
6.4%
6.7
20 to 24 Years
305
7.4%
6.9
25 to 34 Years
918
22.2%
13.7
35 to 44 Years
718
17.4%
12.6
45 to 54 Years
463
11.2%
13.2
55 to 59 Years
129
3.1%
6.7
60 to 64 Years
63
1.5%
6.1
65 to 74 Years
114
2.8%
8.9
75 to 84 Years
8
0.2%
4.4
85 Years and Over
9
0.2%
1.9
Age Statistics
Number
Percent
National Avg
18 Years and over
2,764
66.8%
77.2
Female
1,383
50.0%
51.3
Male
1,381
50.0%
48.7
21 Years and over
2,604
63.0%
73.1
62 Years and over
149
3.6%
18.8
65 Years and over
131
3.2%
15.2
Female
74
56.5%
55.8
Male
57
43.5%
44.2
Median Age (years)
30
0.0%
0.0
Cortland, IL Race Breakdown
Race
Number
Percent
National Avg
One Race
4,057
98.1%
96.8
White
3,706
89.6%
72.6
Black or African American
160
3.9%
12.7
American Indian and Alaska Native
0
0.0%
0.8
Asian
92
2.2%
5.4
Asian Indian
48
1.2%
1.2
Chinese
0
0.0%
1.3
Filipino
24
0.6%
0.9
Japanese
0
0.0%
0.2
Korean
20
0.5%
0.4
Vietnamese
0
0.0%
0.6
Other Asian
0
0.0%
0.8
Native Hawaiian and Other Pacific Islander
0
0.0%
0.2
Native Hawaiian
0
0.0%
0.1
Guamanian or Chamorro
0
0.0%
0.0
Samoan
0
0.0%
0.0
Other Pacific Islander
0
0.0%
0.1
Some Other Race
99
2.4%
5.1
Two or More Races
78
1.9%
3.2
Hispanic Statistics
Number
Percent
National Avg
Hispanic or Latino (of any race)
743
18.0%
17.8
Mexican
669
16.2%
11.2
Puerto Rican
0
0.0%
1.7
Cuban
23
0.6%
0.7
Other Hispanic or Latino
51
1.2%
4.2
Not Hispanic or Latino
3,392
82.0%
82.2
Cortland, IL Educational Attainment
Education Level
Number
Percent
National Avg
Less than 9th grade
54
2.2%
5.4
9th to 12th grade, no diploma
94
3.9%
7.2
High school graduate (includes equivalent)
579
23.9%
27.2
Some college, no degree
671
27.7%
20.6
Associate's Degree
323
13.3%
8.4
Bachelor's Degree
474
19.6%
19.3
Graduate or professional degree
227
9.4%
11.9
Education Summary
Number
Percent
National Avg
< High School Graduate
148
6.1%
12.6
High School Graduate or Higher
2,274
93.9%
87.4
Bachelor's Degree or Higher
701
29.0%
31.2
Cortland, IL Marital Status
Marital Status
Number
Percent
National Avg
Never Married
927
31.0%
33.7%
Now Married
1,670
55.8%
47.5
Divorced
271
9.1%
11.0%
Separated
65
2.2%
2.0
Widowed
60
2.0
5.8%
Cortland, IL Language Spoken at Home
Language
Number
Percent
National Avg
English Only
3,153
83.3%
78.4%
Languages other than english
632
16.7%
21.6%
Spanish
525
13.9%
13.3%
Other indo-european languages
27
0.7%
3.7%
Asian and Pacific islander languages
62
1.6%
3.5%
Other Languages
18
0.5%
1.1%
Cortland, IL Household Income
Household Income
Number
Percent
National Avg
Less than $10,000
0
0.0%
6.7
$10,000 to $14,999
17
1.4%
4.8
$15,000 to $24,999
148
11.9%
9.7
$25,000 to $34,999
67
5.4%
9.5
$35,000 to $49,999
128
10.3%
13.0
$50,000 to $74,999
257
20.7%
17.7
$75,000 to $99,999
257
20.7%
12.3
$100,000 to $149,000
313
25.3%
14.0
$150,000 to $199,999
35
2.8%
5.8
$200,000 or more
17
1.4%
6.4
Median household income
75,272
57,617
Per capita income
23,767
31,128
Cortland, IL Employment Breakdown
Industry
Number
Percent
National Avg
Agriculture, forestry, fishing, hunting and mining
26
1.3%
1.7
Arts, entertainment, recreation, accommodation and food services
156
7.8%
9.8
Construction
150
7.5%
6.4
Educational services, health care and social assistance
456
22.9%
23.0
Finance, insurance, real estate, rental, and leasing
138
6.9%
6.6
Information
25
1.3%
2.1
Manufacturing
293
14.7%
10.1
Other services except public administration
107
5.4%
4.9
Professional, scientific, management, administrative and waste management services
190
9.5%
11.4
Public administration
42
2.1%
4.6
Retail trade
229
11.5%
11.5
Transportation, warehousing and utilities
97
4.9%
5.2
Wholesale trade
81
4.1%
2.7
Occupation
Number
Percent
National Avg
Construction, extraction, maintenance, and repair occupations
259
13.0%
8.8%
Management, professional, and related occupations
680
34.2%
37.6%
Production, transportation, and material moving occupations
231
11.6%
12.2%
Sales and office occupations
582
29.2%
23.3%
Service occupations
238
12.0%
18.1%
Cortland, IL Commute Statistics
Commute Type
Number
Percent
National Avg
Workers 16 Years and over
1,892
Car, truck, or van - drove alone
1,668
88.2%
76.3
Car, truck, or van - carpooled
160
8.5%
9.0
Public transportation (excluding taxicab)
0
0.0%
5.1
Walked
0
0.0%
2.7
Other means
0
0.0%
1.8
Worked at home
64
3.4%
5.0
Mean travel time to work (Minutes)
29.1
26.6
Cortland, IL Vehicles per Household
Vehicles per Household
Number
Percent
National Avg
None
36
2.9%
8.7
1 vehicles
189
15.3%
33.2
2 vehicles
727
58.7%
37.1
3 or more
287
23.2%
21.0
Cortland, IL Housing Occupancy
Housing Occupancy
Number
Percent
National Avg
Total Housing Units
Occupied Housing Units
1,239
89.5%
87.6
Owner Occupied
1,051
84.8%
63.1
Renter Occupied
188
15.2%
36.9
Vacant Housing Units
146
10.5%
12.4
Homeowner Vacancy Rate
0
0.0%
0.0
Rental Vacancy Rate
4
0.0%
0.0
Average household size of owner-occupied unit
3.5
0.0%
2.7
Average household size of renter-occupied unit
2.5
0.0%
2.5
Cortland, IL Rooms per Residence
Rooms per Residence
Number
Percent
National Avg
Total Housing Units
1,385
1 room
0
0.0%
2.4
2 rooms
0
0.0%
2.7
3 rooms
55
4.0%
9.1
4 rooms
195
14.1%
16.5
5 rooms
241
17.4%
19.8
6 rooms
254
18.3%
17.8
7 rooms
307
22.2%
12.0
8 rooms
191
13.8%
8.6
9 rooms or more
142
10.3%
11.1
Median Rooms
6
0.0
Cortland, IL Structure Type Statistics
Structure Type
Number
Percent
National Avg
Total Housing Units
1,385
1-unit, detached
960
69.3%
61.5
1-unit, attached
335
24.2%
5.9
2-units
0
0.0%
3.6
3 or 4 units
25
1.8%
4.4
5 to 9 units
41
3.0%
4.8
10 to 19 units
24
1.7%
4.4
20 or more units
0
0.0%
9.0
Mobile home
0
0.0%
6.2
Boat, RV, van, etc.
0
0.0%
0.1
Cortland, IL Housing Age Statistics
Housing Age
Number
Percent
National Avg
1939 or earlier
9
0.6%
12.8%
1940 to 1949
28
2.0%
5.0%
1950 to 1959
0
0.0%
10.4%
1960 to 1969
57
4.1%
10.7%
1970 to 1979
52
3.8%
15.3%
1980 to 1989
72
5.2%
13.5%
1990 to 1999
278
20.1%
13.9%
2000 to 2009
873
63.0%
14.2%
2010 to 2013
16
1.2%
2.8%
2014 or later
0
0.0%
1.4%
Cortland, IL Household Heating
Heating Fuel Type
Number
Percent
National Avg
Utility Gas
1,169
94.4%
48.1
Bottled, tank, or LP gas
0
0.0%
4.7
Electricity
70
5.6%
38.7
Fuel oil, kerosene, etc.
0
0.0%
4.8
Coal or coke
0
0.0%
0.1
Wood
0
0.0%
1.9
Solar energy
0
0.0%
0.1
Other fuel
0
0.0%
0.5
No fuel used
0
0.0%
1.1
Cortland, IL Mortgage Statistics
Mortgage Payments
Number
Percent
National Avg
Housing units with a mortgage
913
47295100.0
Less than $500
0
0.0%
1.6%
$2,500 to $2,999
0
0.0%
7.0%
$3,000 or more
9
1.0%
10.3%
$500 to $999
71
7.8%
20.4%
$2,000 to $2,499
143
15.7%
11.8%
$1,000 to $1,499
246
26.9%
28.8%
$1,500 to $1,999
444
48.6%
20.1%
Mortgage Payment as % of Income
Number
Percent
National Avg
Less than 20.0%
308
33.7%
45.4%
20.0% to 24.9%
193
21.1%
15.7%
25.0% to 29.9%
50
5.5%
10.6%
30.0% to 34.9%
164
18.0%
7.0%
35.0% or more
198
21.7%
21.3%
Not Computed
0
0.0%
0.0%
Cortland, IL Rent Statistics
Rent Payment Amount
Number
Percent
National Avg
Occupied Units Paying Rent
188
41,631,300
Less than $500
0
0.0%
10.7%
$2,500 to $2,999
0
0.0%
1.9%
$3,000 or more
0
0.0%
1.8%
$2,000 to $2,499
0
0.0%
4.4%
$1,500 to $1,999
23
12.2%
11.9%
$1,000 to $1,499
55
29.3%
28.3%
$500 to $999
110
58.5%
41.0%
No Cash Rent
0
0.0%
2,206,240
Median (Dollars)
941
0.0%
981
Rent Payment as % of Income
Number
Percent
National Avg
Less than 15.0%
8
4.3%
13.1%
15.0% to 19.9%
57
30.3%
12.9%
20.0% to 24.9%
9
4.8%
12.8%
25.0% to 29.9%
35
18.6%
11.5%
30.0% to 34.9%
40
21.3%
9.0%
35.0% or more
39
20.7%
40.7%
Not Computed
0
0.0%
0.0%
Cortland, IL Property Value
Property Type
Number
Percent
National Avg
Specified Owner-Occupied Units
1,051
75,022,600
Less then $50,000
27
2.6%
7.3%
$50,000 to $99,999
122
11.6%
7.3%
$100,000 to $149,000
410
39.0%
14.1%
$150,000 to $199,000
387
36.8%
14.5%
$200,000 to $299,999
89
8.5%
19.2%
$300,000 to $499,999
7
0.7%
18.2%
$500,000 to $999,999
0
0.0%
10.5%
$1,000,000 or more
9
0.9%
3.1%
Median (Dollars)
146,500
205,000
