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Marengo, Illinois facts for kids

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Marengo
Buildings in downtown Marengo.
Buildings in downtown Marengo.
Motto(s): 
Home of Settlers Days
Location of Marengo in McHenry County, Illinois.
Location of Marengo in McHenry County, Illinois.
Location of Illinois in the United States
Location of Illinois in the United States
Country United States
State Illinois
County McHenry
Township Marengo, Seneca, Coral, Riley
Founded 1835
Area
 • Total 8.90 sq mi (23.06 km2)
 • Land 8.90 sq mi (23.06 km2)
 • Water 0.00 sq mi (0.00 km2)
Elevation
833 ft (254 m)
Population
 (2020)
 • Total 7,568
 • Density 850.15/sq mi (328.25/km2)
Time zone UTC-6 (CST)
 • Summer (DST) UTC-5 (CDT)
ZIP Code
60152
Area code(s) 815/779
FIPS code 17-46786
Wikimedia Commons Marengo, Illinois
Website www.cityofmarengo.com

Marengo is a city in McHenry County, Illinois, United States on the Kishwaukee River. It lies approximately 60 miles west northwest of Chicago and approximately 30 miles east of Rockford. Per the 2020 census, the population was 7,568.

Geography

Marengo is located at 42°15′3″N 88°36′18″W / 42.25083°N 88.60500°W / 42.25083; -88.60500.

The north edge of Marengo is bordered by the Kishwaukee River

According to the 2010 census, Marengo has a total area of 5.01 square miles (12.98 km2), all land.

Major streets

  • US 20.svg Grant Highway
  • Illinois 23.svg State Street
  • Illinois 176.svg Telegraph Street

Climate

Climate data for Marengo, Illinois (1991–2020 normals, extremes 1893–2018)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 62
(17)
73
(23)
84
(29)
94
(34)
107
(42)
107
(42)
109
(43)
107
(42)
103
(39)
90
(32)
80
(27)
67
(19)
109
(43)
Mean maximum °F (°C) 47.6
(8.7)
52.6
(11.4)
68.9
(20.5)
81.5
(27.5)
87.2
(30.7)
94.0
(34.4)
95.3
(35.2)
93.4
(34.1)
89.3
(31.8)
81.9
(27.7)
67.1
(19.5)
50.4
(10.2)
97.1
(36.2)
Mean daily maximum °F (°C) 29.2
(−1.6)
33.2
(0.7)
44.9
(7.2)
58.6
(14.8)
70.2
(21.2)
79.9
(26.6)
83.5
(28.6)
81.8
(27.7)
75.4
(24.1)
62.4
(16.9)
46.9
(8.3)
34.5
(1.4)
58.4
(14.7)
Daily mean °F (°C) 20.9
(−6.2)
24.5
(−4.2)
35.4
(1.9)
47.4
(8.6)
58.7
(14.8)
68.6
(20.3)
72.6
(22.6)
70.7
(21.5)
63.6
(17.6)
51.2
(10.7)
38.0
(3.3)
26.5
(−3.1)
48.2
(9.0)
Mean daily minimum °F (°C) 12.7
(−10.7)
15.8
(−9.0)
25.9
(−3.4)
36.2
(2.3)
47.2
(8.4)
57.2
(14.0)
61.7
(16.5)
59.6
(15.3)
51.8
(11.0)
39.9
(4.4)
29.1
(−1.6)
18.5
(−7.5)
38.0
(3.3)
Mean minimum °F (°C) −11.3
(−24.1)
−6.1
(−21.2)
7.5
(−13.6)
20.6
(−6.3)
32.1
(0.1)
42.9
(6.1)
49.4
(9.7)
47.7
(8.7)
35.4
(1.9)
24.6
(−4.1)
12.6
(−10.8)
−3.8
(−19.9)
−14.7
(−25.9)
Record low °F (°C) −29
(−34)
−27
(−33)
−16
(−27)
6
(−14)
21
(−6)
29
(−2)
39
(4)
37
(3)
24
(−4)
8
(−13)
−17
(−27)
−26
(−32)
−29
(−34)
Average precipitation inches (mm) 1.67
(42)
1.64
(42)
2.08
(53)
3.81
(97)
4.57
(116)
4.62
(117)
4.05
(103)
4.22
(107)
3.68
(93)
2.98
(76)
2.35
(60)
1.94
(49)
37.61
(955)
Average snowfall inches (cm) 8.0
(20)
9.1
(23)
2.4
(6.1)
0.4
(1.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
1.6
(4.1)
9.3
(24)
30.8
(78)
Average precipitation days (≥ 0.01 in) 7.2 5.8 7.9 10.5 11.7 9.8 9.0 9.0 7.2 8.0 7.4 7.4 100.9
Average snowy days (≥ 4.4) 3.5 1.1 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 3.3 13.3
Source: NOAA (mean maxima/minima 1981–2010)

History

Marengo was first named Pleasant Grove after a grove of trees near the town site. The present name commemorates the Battle of Marengo. A post office named Marengo was established in 1844.

In the early morning of June 11, 2017, at around 4:50 A.M., a house in the northwest suburbs exploded. The gas explosion set four houses on fire and damaged 50 more, nearly 20 of which were deemed "unlivable." Despite the extensive damage, no fatalities or serious injuries occurred; only two people were reported to have suffered minor injuries.

Demographics

Historical population
Census Pop.
1860 1,119
1870 1,327 18.6%
1880 1,264 −4.7%
1890 1,445 14.3%
1900 2,005 38.8%
1910 1,936 −3.4%
1920 1,758 −9.2%
1930 1,948 10.8%
1940 2,034 4.4%
1950 2,726 34.0%
1960 3,568 30.9%
1970 4,235 18.7%
1980 4,361 3.0%
1990 4,768 9.3%
2000 6,355 33.3%
2010 7,648 20.3%
2020 7,568 −1.0%
U.S. Decennial Census
2010 2020

2020 census

Marengo city, Illinois – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
Race / Ethnicity (NH = Non-Hispanic) Pop 2010 Pop 2020 % 2010 % 2020
White alone (NH) 6,305 5,758 82.44% 76.08%
Black or African American alone (NH) 41 94 0.54% 1.24%
Native American or Alaska Native alone (NH) 16 20 0.21% 0.26%
Asian alone (NH) 37 51 0.48% 0.67%
Pacific Islander alone (NH) 1 0 0.01% 0.00%
Some Other Race alone (NH) 7 16 0.09% 0.21%
Mixed Race or Multi-Racial (NH) 69 248 0.90% 3.28%
Hispanic or Latino (any race) 1,172 1,381 15.32% 18.25%
Total 7,648 7,568 100.00% 100.00%

Notable people

  • David Boies, lawyer and Chairman of Boies, Schiller & Flexner, and lawyer for Al Gore in Bush v. Gore
  • Jack D. Franks, former Illinois State Representative and McHenry County Board Chairman
  • Carl Lundgren, pitcher for the Chicago Cubs (1902–1909); born in Marengo
  • Edward D. Shurtleff, Illinois state legislator, jurist; served as mayor of Marengo
  • Sherman E. Smalley, Wisconsin state assemblyman and jurist; born in Marengo
  • Carrie Adell Strahorn, American pioneer, explorer, and author
  • Egbert Van Alstyne, songwriter

Media

The Marengo-Union Times is the newspaper of record in Marengo, IL. It has a circulation of 6,300 and is mailed to every home and business in the greater Marengo and Union, Illinois area.

See also

Kids robot.svg In Spanish: Marengo (Illinois) para niños

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