Mount Carroll, Illinois

Coordinates: 42°05′44″N 89°58′37″W / 42.09556°N 89.97694°W / 42.09556; -89.97694
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Mount Carroll, Illinois
Mount Carroll Historic District
Motto: 
Where we take the time to care
Location of Mount Carroll in Carroll County, Illinois.
Location of Mount Carroll in Carroll County, Illinois.
Coordinates: 42°05′44″N 89°58′37″W / 42.09556°N 89.97694°W / 42.09556; -89.97694
CountryUnited States
StateIllinois
CountyCarroll
Named forCharles Carroll of Carrollton
Government
 • MayorCarl Bates
Area
 • Total2.00 sq mi (5.19 km2)
 • Land2.00 sq mi (5.19 km2)
 • Water0.00 sq mi (0.00 km2)
Elevation810 ft (250 m)
Population
 (2020)
 • Total1,479
 • Density738.39/sq mi (285.04/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP Code(s)
61053
Area code815
FIPS code17-50881
Wikimedia CommonsMount Carroll, Illinois
Websitewww.mtcarrollil.org

Mount Carroll is a city in and the county seat of Carroll County, Illinois, United States. The population was 1,479 at the 2020 census.

History[edit]

Carroll County Courthouse

Mount Carroll began life as a mill town around 1841. In 1843, a referendum moved the county seat from nearby Savanna to Mount Carroll. The town was incorporated in 1855 and became a city in 1867; the first mayor was Nathaniel Halderman, a prominent local businessman and co-founder of the mill.[3]

Shimer College was established in Mt. Carroll in 1853, but mounting debts forced a move to Waukegan in 1979 and subsequently to Chicago in 2006. The campus now is home to several organizations, most notably the Campbell Center for Historic Preservation Studies.

Geography[edit]

Mount Carroll is located slightly northwest of the center of Carroll County at 42°5′44″N 89°58′37″W / 42.09556°N 89.97694°W / 42.09556; -89.97694 (42.095473, -89.977042).[4] U.S. Route 52 passes through the southern part of the city, leading east 7 miles (11 km) to Lanark and west 10 miles (16 km) to Savanna on the Mississippi River.

According to the 2021 census gazetteer files, Mount Carroll has a total area of 2.00 square miles (5.18 km2), all land.[5]

Climate[edit]

Mt. Carroll has a humid continental climate (Köppen climate classification: Dfa), with cold winters, hot summers, and four seasons.[6] Annual precipitation is about 40 inches.

Due to its elevation and northwesterly location, Mount Carroll is subject to unusually cold winter weather. From 1930 to 1999, Mount Carroll held the record for the lowest temperature ever recorded in Illinois, −35 °F (−37 °C), recorded on January 22, 1930.[7][8] The record was beaten by Congerville in 1999, by one degree Fahrenheit. 20 years later, on January 31, 2019 during an extreme cold snap, Mount Carroll regained the title of coldest city in Illinois when a new Illinois state record low temperature of −38 °F (−39 °C) was officially recorded.[9]

Climate data for Mount Carroll, Illinois (1991–2020 normals, extremes 1897–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 61
(16)
73
(23)
85
(29)
92
(33)
104
(40)
104
(40)
108
(42)
103
(39)
99
(37)
91
(33)
79
(26)
69
(21)
108
(42)
Mean daily maximum °F (°C) 30.7
(−0.7)
35.3
(1.8)
47.5
(8.6)
60.6
(15.9)
72.3
(22.4)
81.7
(27.6)
84.9
(29.4)
83.3
(28.5)
76.9
(24.9)
63.9
(17.7)
48.5
(9.2)
35.8
(2.1)
60.1
(15.6)
Daily mean °F (°C) 20.8
(−6.2)
24.8
(−4.0)
36.6
(2.6)
48.2
(9.0)
59.8
(15.4)
69.4
(20.8)
72.6
(22.6)
70.7
(21.5)
63.3
(17.4)
51.1
(10.6)
38.0
(3.3)
26.4
(−3.1)
48.5
(9.2)
Mean daily minimum °F (°C) 10.9
(−11.7)
14.3
(−9.8)
25.7
(−3.5)
35.8
(2.1)
47.3
(8.5)
57.0
(13.9)
60.4
(15.8)
58.1
(14.5)
49.6
(9.8)
38.3
(3.5)
27.4
(−2.6)
17.1
(−8.3)
36.8
(2.7)
Record low °F (°C) −38
(−39)
−36
(−38)
−16
(−27)
2
(−17)
15
(−9)
31
(−1)
35
(2)
32
(0)
14
(−10)
4
(−16)
−15
(−26)
−28
(−33)
−38
(−39)
Average precipitation inches (mm) 1.66
(42)
1.83
(46)
2.51
(64)
3.90
(99)
4.57
(116)
5.49
(139)
4.89
(124)
3.91
(99)
3.71
(94)
3.02
(77)
2.60
(66)
2.21
(56)
40.30
(1,024)
Average snowfall inches (cm) 10.2
(26)
7.9
(20)
3.6
(9.1)
0.8
(2.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.4
(1.0)
1.7
(4.3)
8.8
(22)
33.4
(85)
Average precipitation days (≥ 0.01 in) 8.9 7.6 8.9 11.4 12.7 11.6 8.9 8.7 8.6 8.7 8.1 9.2 113.3
Average snowy days (≥ 0.1 in) 5.2 4.2 1.9 0.3 0.0 0.0 0.0 0.0 0.0 0.2 0.8 4.7 17.3
Source: NOAA[10][11]

Demographics[edit]

Historical population
CensusPop.Note
1850462
18601,323186.4%
18701,75632.7%
18901,836
19001,9657.0%
19101,759−10.5%
19201,8062.7%
19301,775−1.7%
19401,8453.9%
19501,9505.7%
19602,0565.4%
19702,1434.2%
19801,936−9.7%
19901,726−10.8%
20001,8326.1%
20101,717−6.3%
20201,479−13.9%
U.S. Decennial Census[12]

As of the 2020 census[13] there were 1,479 people, 667 households, and 403 families residing in the city. The population density was 738.39 inhabitants per square mile (285.09/km2). There were 812 housing units at an average density of 405.39 per square mile (156.52/km2). The racial makeup of the city was 95.20% White, 0.34% African American, 0.20% Asian, 0.41% from other races, and 3.85% from two or more races. Hispanic or Latino of any race were 2.84% of the population.

There were 667 households, out of which 25.9% had children under the age of 18 living with them, 42.43% were married couples living together, 12.14% had a female householder with no husband present, and 39.58% were non-families. 36.13% of all households were made up of individuals, and 14.09% had someone living alone who was 65 years of age or older. The average household size was 2.58 and the average family size was 2.12.

The city's age distribution consisted of 19.6% under the age of 18, 9.6% from 18 to 24, 19.3% from 25 to 44, 29.9% from 45 to 64, and 21.6% who were 65 years of age or older. The median age was 46.5 years. For every 100 females, there were 77.7 males. For every 100 females age 18 and over, there were 80.2 males.

The median income for a household in the city was $54,821, and the median income for a family was $62,788. Males had a median income of $42,396 versus $30,387 for females. The per capita income for the city was $27,966. About 6.0% of families and 10.3% of the population were below the poverty line, including 19.7% of those under age 18 and 5.5% of those age 65 or over.

Arts and culture[edit]

Metcalf Hall Shimer Campus-Campbell Center

Mount Carroll enjoys a remarkable concentration of historically and architecturally significant structures. The bulk of the town's downtown and older residential area are included in the Mount Carroll Historic District, which encompasses 118 acres (48 ha) and was entered into the National Register of Historic Places in 1980. Mount Carroll is also home to the Campbell Center for Historic Preservation Studies, located on the historic former Shimer College campus near the south edge of town.

The Timber Lake Playhouse, the oldest semiprofessional summer stock theater company in Illinois, is located 4 miles (6 km) southeast of Mount Carroll. The Mount Carroll post office contains an oil on canvas mural, Rural Scene - Wakarusa Valley, painted by Irene Bianucci in 1941. Federally commissioned murals were produced from 1934 to 1943 in the United States through the Section of Painting and Sculpture, later called the Section of Fine Arts, of the Treasury Department.[14]

Transportation[edit]

Notable people[edit]

Photos[edit]

References[edit]

  1. ^ "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved March 15, 2022.
  2. ^ "USGS detail on Newtown". Retrieved October 21, 2007.
  3. ^ History of Carroll County. 1878. p. 358.
  4. ^ "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. February 12, 2011. Retrieved April 23, 2011.
  5. ^ Bureau, US Census. "Gazetteer Files". Census.gov. Retrieved June 29, 2022.
  6. ^ Peel, M. C.; Finlayson, B. L.; McMahon, T. A. "World Map of Köppen-Geiger Climate Classification". The University of Melbourne. Archived from the original on January 13, 2015. Retrieved November 26, 2014.
  7. ^ Paul T. Hellman (2013). "Mount Carroll". Historical Gazetteer of the United States. p. 293. ISBN 978-1135948597.
  8. ^ Hilyard, Scott (February 28, 2019). "Congerville about to lose its extreme cold state record". PJStar.com. Peoria, Illinois. Retrieved May 1, 2019.
  9. ^ "Illinois State Record Minimum Temperature at Mt. Carroll" (PDF). National Centers for Environmental Information. National Oceanic and Atmospheric Administration. March 5, 2019. Retrieved May 1, 2019.
  10. ^ "NowData – NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved July 11, 2021.
  11. ^ "Station: MT Carroll, IL". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991-2020). National Oceanic and Atmospheric Administration. Retrieved July 11, 2021.
  12. ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2015.
  13. ^ "Explore Census Data". data.census.gov. Retrieved June 28, 2022.
  14. ^ "Post Office Mural". livingnewdeal.org. Living New Deal. Retrieved June 13, 2016.

External links[edit]