Menard County, Illinois

Menard County, Illinois

Menard County Courthouse
Map of Illinois highlighting Menard County
Location in the U.S. state of Illinois
Map of the United States highlighting Illinois
Illinois's location in the U.S.
Founded 1839
Named for Pierre Menard
Seat Petersburg
Largest city Petersburg
Area
 • Total 315 sq mi (816 km2)
 • Land 314 sq mi (813 km2)
 • Water 1.0 sq mi (3 km2), 0.3%
Population
 • (2010) 12,705
 • Density 40/sq mi (15/km²)
Congressional district 18th
Time zone Central: UTC-6/-5
Website www.menardcountyil.com

Menard County is a county in the U.S. state of Illinois. According to the 2010 census, it had a population of 12,705.[1] Its county seat is Petersburg, which is also the location of the county's only stop light.[2]

Menard County is part of the Springfield, Illinois, IL Metropolitan Statistical Area.

History

Menard County was formed in 1839 out of Sangamon County. The County was named for Pierre Menard, the first lieutenant governor of Illinois.[3]

Geography

According to the U.S. Census Bureau, the county has an area of 315 square miles (820 km2), of which 314 square miles (810 km2) is land and 1.0 square mile (2.6 km2) (0.3%) is water.[4]

Climate and weather

Petersburg, Illinois
Climate chart (explanation)
JFMAMJJASOND
 
 
1.6
 
 
33
17
 
 
1.8
 
 
39
22
 
 
3.2
 
 
51
32
 
 
3.4
 
 
63
42
 
 
4.1
 
 
74
53
 
 
3.8
 
 
83
62
 
 
3.5
 
 
87
66
 
 
3.4
 
 
85
64
 
 
2.8
 
 
79
55
 
 
2.6
 
 
67
44
 
 
2.9
 
 
51
34
 
 
2.5
 
 
38
23
Average max. and min. temperatures in °F
Precipitation totals in inches
Source: The Weather Channel[5]

In recent years, average temperatures in the county seat of Petersburg have ranged from a low of 17 °F (−8 °C) in January to a high of 87 °F (31 °C) in July, although a record low of −24 °F (−31 °C) was recorded in February 1905 and a record high of 112 °F (44 °C) was recorded in July 1954. Average monthly precipitation ranged from 1.62 inches (41 mm) in January to 4.06 inches (103 mm) in May.[5]

Major highways

Adjacent counties

Demographics

Historical population
Census Pop. %±
18404,431—
18506,34943.3%
18609,58451.0%
187011,73522.4%
188013,02411.0%
189013,1200.7%
190014,3369.3%
191012,796−10.7%
192011,694−8.6%
193010,575−9.6%
194010,6630.8%
19509,639−9.6%
19609,248−4.1%
19709,6854.7%
198011,70020.8%
199011,164−4.6%
200012,48611.8%
201012,7051.8%
Est. 201512,444[6]−2.1%
U.S. Decennial Census[7]
1790-1960[8] 1900-1990[9]
1990-2000[10] 2010-2013[1]

As of the 2010 United States Census, there were 12,705 people, 5,140 households, and 3,683 families residing in the county.[11] The population density was 40.4 inhabitants per square mile (15.6/km2). There were 5,654 housing units at an average density of 18.0 per square mile (6.9/km2).[4] The racial makeup of the county was 97.5% white, 0.6% black or African American, 0.3% American Indian, 0.2% Asian, 0.4% from other races, and 1.1% from two or more races. Those of Hispanic or Latino origin made up 1.0% of the population.[11] In terms of ancestry, 32.5% were German, 20.8% were American, 15.6% were Irish, and 14.3% were English.[12]

Of the 5,140 households, 32.4% had children under the age of 18 living with them, 57.5% were married couples living together, 9.6% had a female householder with no husband present, 28.3% were non-families, and 24.3% of all households were made up of individuals. The average household size was 2.44 and the average family size was 2.87. The median age was 42.6 years.[11]

The median income for a household in the county was $56,230 and the median income for a family was $65,882. Males had a median income of $42,408 versus $36,735 for females. The per capita income for the county was $26,281. About 6.1% of families and 7.7% of the population were below the poverty line, including 10.4% of those under age 18 and 9.4% of those age 65 or over.[13]

Communities

Cities

Villages

Unincorporated communities

See also

References

  1. 1 2 "State & County QuickFacts". United States Census Bureau. Retrieved July 7, 2014.
  2. ↑ "Find a County". National Association of Counties. Retrieved 2011-06-07.
  3. ↑ Gannett, Henry (1905). The Origin of Certain Place Names in the United States. U.S. Government Printing Office. p. 205.
  4. 1 2 "Population, Housing Units, Area, and Density: 2010 - County". United States Census Bureau. Retrieved 2015-07-12.
  5. 1 2 "Monthly Averages for Petersburg, Illinois". The Weather Channel. Retrieved 2011-01-27.
  6. ↑ "County Totals Dataset: Population, Population Change and Estimated Components of Population Change: April 1, 2010 to July 1, 2015". Retrieved July 2, 2016.
  7. ↑ "U.S. Decennial Census". United States Census Bureau. Retrieved July 7, 2014.
  8. ↑ "Historical Census Browser". University of Virginia Library. Retrieved July 7, 2014.
  9. ↑ "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved July 7, 2014.
  10. ↑ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Retrieved July 7, 2014.
  11. 1 2 3 "DP-1 Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data". United States Census Bureau. Retrieved 2015-07-12.
  12. ↑ "DP02 SELECTED SOCIAL CHARACTERISTICS IN THE UNITED STATES – 2006-2010 American Community Survey 5-Year Estimates". United States Census Bureau. Retrieved 2015-07-12.
  13. ↑ "DP03 SELECTED ECONOMIC CHARACTERISTICS – 2006-2010 American Community Survey 5-Year Estimates". United States Census Bureau. Retrieved 2015-07-12.
 Mason County
Cass County Logan County
   Menard County, Illinois  
Sangamon County

Coordinates: 40°02′N 89°48′W / 40.03°N 89.80°W / 40.03; -89.80

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