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Iroquois County, Illinois

Iroquois County, Illinois
Old Iroquois County Courthouse.jpg
Old Iroquois County Courthouse
Map of Illinois highlighting Iroquois County
Location in the U.S. state of Illinois
Map of the United States highlighting Illinois
Illinois's location in the U.S.
Founded 1833
Named for Iroquois River
Seat Watseka
Largest city Watseka
Area
 • Total 1,119 sq mi (2,898 km2)
 • Land 1,117 sq mi (2,893 km2)
 • Water 1.6 sq mi (4 km2), 0.1%
Population
 • (2010) 29,718
 • Density 27/sq mi (10/km²)
Congressional district 16th
Time zone Central: UTC-6/-5
Website www.co.iroquois.il.us
Watseka, Illinois
Climate chart ()
J F M A M J J A S O N D
 
 
1.6
 
 
30
14
 
 
1.7
 
 
36
18
 
 
3.4
 
 
48
29
 
 
3.8
 
 
60
39
 
 
4
 
 
72
50
 
 
4.6
 
 
82
59
 
 
4.2
 
 
84
63
 
 
3.7
 
 
83
61
 
 
3.4
 
 
77
53
 
 
2.9
 
 
64
41
 
 
3.3
 
 
49
32
 
 
2.6
 
 
36
21
Average max. and min. temperatures in °F
Precipitation totals in inches
Source: The Weather Channel
J F M A M J J A S O N D
 
 
1.6
 
 
30
14
 
 
1.7
 
 
36
18
 
 
3.4
 
 
48
29
 
 
3.8
 
 
60
39
 
 
4
 
 
72
50
 
 
4.6
 
 
82
59
 
 
4.2
 
 
84
63
 
 
3.7
 
 
83
61
 
 
3.4
 
 
77
53
 
 
2.9
 
 
64
41
 
 
3.3
 
 
49
32
 
 
2.6
 
 
36
21
Average max. and min. temperatures in °F
Precipitation totals in inches
Source: The Weather Channel